Denver Express Car Care

It’s Pothole Season, Time For New Shocks and Struts

June 7, 2020 by Denver Express Car Care

There’s a joke that circulates every year about this time all across the Front Range.

There are four seasons: fall, winter, spring, and road repair.

You’re nodding your head right now, because while it’s meant to be humorous, it’s kind of true. Some of the potholes around town can do severe damage if you hit them full force. They are no longer potholes, some seem like sinkholes ready to swallow you up.

If you’ve ever hit one, you might duck and cringe from the impact. What is it doing to your car? Good question.

The answer is: the damage might be worse than you thought.

Every time you hit a pothole, the impact jolts through the tires, wheels, shocks, and struts, vibrating throughout the different systems of your car.

While it’s pretty obvious if it does enough damage to blow a tire or bend a wheel, internal damage is harder to see. So it wears over time. And if you don’t fix it soon, the damage continues to mount, taking the cost of your repair bill right along with it.

Before we get into whether you need new shocks and struts, let’s look at what they do for your vehicle.

What shocks and struts do

A shock absorber does one thing: it keeps your vehicle from bouncing when you drive.

Struts are built into the structure of your suspension system. They are made from many different parts, including the coil spring and shock absorber, and affect your vehicle’s steering and alignment.

When people talk about a vehicle’s suspension, then often use the phrase “shocks and struts.” It’s important to note that not all cars have both. Shocks are part of the overall suspension, whereas a strut is a complete assembly. Every wheel will have one or the other, not both.

However, your car might have different assemblies on the front and back wheels – struts on the front, and shocks on the back, for example. To find out what you have, you can check your owner’s manual, or learn more about it the next time you bring your vehicle in for a check up.

Signs you might need new shocks and struts

No matter what assembly you have on your vehicle, ensuring your shocks and struts are in good working condition is crucial. How do you know if you need new shocks and struts?

Performance decreases – you start noticing little things as you drive. Your vehicle seems more bouncy. It seems rough even when you’re on a smooth road. It tends to roll on every turn you make.

Nose dives – nose diving happens when you apply the brakes and the front end of your car bounces low to the ground. If you don’t fix it right away, it can escalate to having momentary loss of steering, or need an extended amount of time for braking. This comes from the shocks or struts not having enough power to handle the weight of your vehicle.

Noises – if your vehicle starts reminding you of an old bed mattress, squeaking through bumps and potholes, or with every movement you make getting in and out of your vehicle, it might be your shocks or struts.

Body roll – this is a term used to describe the feeling a vehicle has going into a turn. Even with the slightest turn, the vehicle leans into it, sometimes causing control issues.

Squats – when you take off from a stop sign or traffic light, the momentum of the vehicle falls to the back wheels, causing the front end to lurch up. It causes hesitation in the forward movement of your vehicle.

Visible damage – like every part on your vehicle, it’s important to do a visual inspection from time to time to ensure your vehicle is in good working condition. Do you notice a problem with the wheels – some shocks or struts are visible in the wheel well. Do you notice a pool of liquid near the tire – hydraulic fluid can leak from a damaged shock or strut.

It might not be the shocks and struts at all

Potholes can do a lot of damage to your suspension system. Sometimes it doesn’t impact your shocks and struts, but instead affects wheel alignment. How can you tell the difference?

The tires aren’t wearing evenly – do a visible inspection of your tire tread from time to time. If you see a portion of the tread that is wearing faster than other areas, it’s most likely your wheels are out of alignment. You may also have a worn or bent suspension or steering part, which can put everything out of balance.

The vehicle pulls to one side or another while driving – if you’ve ever felt the car pull one way or another while driving on a straight road, that’s a sign of a wheel alignment problem. You’ll have to fight to keep the steering wheel in one position, or it will drift from side to side.

The front end shakes – sometimes you notice a vibration as you’re driving. If you notice your front end shaking, it may be a whole host of problems, including an issue with wheel alignment. Getting your car checked as soon as possible is your best bet.

Your steering wheel is crooked – when you’re driving on a straight stretch of road, your steering wheel should point forward and be pointing straight ahead. If it’s crooked while you’re moving straight, it’s a dead giveaway that you have a problem with wheel alignment.

This is a safety issue

When your vehicle isn’t working as it should, it’s a safety issue. That means you’re putting you, your passengers, and others around you at risk.

If you noticed any of the above when you last took your car out for a drive, don’t delay. Even one small pothole can cause enough damage to impact the safety of your car.

Schedule your appointment today, and we’ll find the root of the problem, and get you back on the road in no time.

These 6 Things Might Be Draining Your Car Battery

June 3, 2020 by Denver Express Car Care

Electronics are a part of our life. If we grab a remote, we expect it to work. If we push a button, the device should pop into action. And when we turn the key, the engine should start.

But what if it doesn’t?

Your car battery is something you probably take for granted. When you turn the key or punch the button, you expect things to start. Your mind is filled with daily activities. Nowhere in there is the thought of being stranded.

What things might be draining your car battery?

What a car battery does

Before we talk about why your car battery might not be working, it’s important to understand how it does.

Most vehicles today use a lead-acid SLI battery, which creates a chemical reaction to move into action. SLI – starting, lighting, and ignition – works by providing a short blast of energy out to various parts of your car. It triggers energy into the engine to get it started, before transferring it over to the alternator to take over the power supply while you drive. It also sends energy to accessories such as the radio and headlights,

What can drain a car battery?

A dead car battery can be frustrating. It can make you late for an important meeting, or strand you away from home.

But as much as that can stop you in your tracks, it’s even more annoying knowing it could have been avoided.

Car batteries rarely fail without advanced warning. There are certain actions you take with your vehicle that can lead to draining your car battery.

Parasitic battery drain

Your vehicle’s battery is used for two things: starting the engine and sending power to your car’s accessories. It would be annoying to have to reset the clock or reset your radio channels every time you got into your vehicle. Car batteries are designed with a parasitic battery drain that keeps sending power out even after the engine is turned off. While that’s a good thing for low drainers like your clock, headlamps and interior lights take more power. If you leave them on overnight, they can be enough to drain your battery, especially if it was weak to begin with. The best way to avoid this is to ensure your lights are all turned off, and your doors are closed before you walk away.

Extreme heat or cold

While most people would never consider Colorado to have extreme temperatures, the few days it does drop below zero or move above 100 can take its toll. Especially if your battery is nearing the end of its life. If your battery had a hard time cranking the engine over on the coldest day of the year, be prepared this summer as the temperature climb. Consider the age of your battery. It might make sense to change the battery out now before it leaves you stranded.

Loose or corroded connections

Your vehicle’s battery has both positive and negative terminals. Sometimes these connections can wiggle loose from the stress of driving every day. Because fluids jostle around, the terminals may also become corroded. If either of these occurs, your battery can’t properly transmit power to the rest of your vehicle. That’s why it’s important to give your car a thorough maintenance check regularly, and clean and repair anything that isn’t working right. Creating a relationship with one of our mechanics is a great way to keep your maintenance visits on track.

Short trips

How many miles do you drive per day? Is it a mile to the store, another mile to pick up the kids, followed by a mile back home? While it’s great to be a part of a community, and have everything you need a short drive from home, those quick trips can also wreak havoc on your car battery. The battery fires up the engine, but it’s the alternator that helps the battery stay charged. If it doesn’t get the chance to circulate effectively while you drive, it can shorten the battery life.

An aging battery

Like every part on your vehicle, a car battery will only last so long. While a manufacturer might promise up to five years, two to three is more the target for most car batteries. Of course, it depends on how you drive and where you live. Short trips will kill a battery faster than steady road trips. Even leaving your car sitting without starting for weeks at a time can slowly cause your battery to fail. Pay attention to when you install it. The closer you get to end of life, the more you should watch for potential problems.

Failing alternator

Sometimes it’s not your battery that’s failing; it’s the alternator. Your battery is a burst of energy sent out to get things started on your car. But once it’s moving, the alternator keeps everything running. If you stop at a traffic light and things start fading or dying, it’s a sign of problems with your alternator.

What to consider when buying a new battery

Car batteries are designed to last anywhere from two to five years. While you might see car batteries sitting in your favorite big box store, it still takes a little knowledge to buy the right one and install it without a problem. Car batteries are determined by:

Size – car batteries are divided into several groups, which indicate the length, width, and height of the battery. The one your vehicle needs is determined by the space allotted for it. Check your owner’s manual to find out what group your vehicle needs.

Freshness – yes, there is an expiration date on a car battery. Especially for batteries that aren’t as popular as others, it can sit on the shelf indefinitely. Why put in a battery that already has six months or more in age?

Power requirement – this refers to the cold cranking amps (CCA) and cranking amps (CA). This is the amount of energy required to start the battery in extreme conditions.

Warranties – the car batteries with the longest warranties are also some of the more popular manufacturers in the marketplace. Don’t go with obscurity to save a little money. This is one area you should stick with popularity.

Battery life – stop by one of our service bays, we’re happy to check the battery life of your current battery. This will help you determine if it’s time for a new one, or a little maintenance can keep it going.

Who can you trust?

We pride ourselves on being a family-operated business that’s been in your community since 2000. We work here. We live here. And we’re here for you, when you need us most.

Have a question about your car battery? We’re just a phone call away.

Car Repair Tips When You Aren’t Driving Much

May 29, 2020 by Denver Express Car Care

Take a look at how many miles you’ve driven this year. Does the number shock you?

While the number varies based on the age of the driver, the US Department of Transportation states that, on average, people drive just over 13,000 miles per year. And that was before the COVID-19 set in. Thanks to staying in place several months in 2020, many of us are driving a lot less than before.

But it’s not just the pandemic that lowers the miles we put on our vehicles. Working from home may be our new norm. Maybe you’ve shifted your goals, and will hang closer to home, more time spent on family activities inside your house. Vacations? The only road trip you’re planning is to the local park.

How does that impact your car?

Whether it moves or not, it still needs maintenance. Car repair tips may change based on mileage, but you still have to put in the work. Here’s how.

Keeping your battery charged

While some parts are designed well enough to sit without problem, your car battery needs regular interaction to keep it fully charged. Car batteries aren’t designed like the ones you put in your remotes, or in your phone. Instead, they discharge over time.

The best way to keep it charged and fully operational is to drive your car at regular intervals. But there isn’t a “step by step” plan for how often that is. As a battery ages, it needs more frequent charging. Temperature changes can also impact the outcome.

While there isn’t a standard for every car, a lot of experts recommend getting in and driving at least once per week. Starting your car and letting it idle for a few minutes isn’t a solution either. The battery needs the stop and go action you only get from driving. At the very least, drive around the block a few times.

Keeping all systems going

If you don’t start up the battery regularly, it loses its charge. Likewise, if you don’t drive regularly, the various systems in your vehicle won’t get the proper lubrication they need to operate best.

If oil starts to settle, for example, the fluid may start separating, seals and belts can begin to dry out. When you do start your car up again, minor damage can quickly grow into more, and escalate the necessity and cost of your repair bills.

Taking your car out regularly ensures all fluids move into action. They keep all moving parts working as they should. That’s one of the reasons idling isn’t recommended; the other systems can’t function while idling.

Even your tires can be impacted

Tires are made of rubber. They’re designed for movement. As a car sits, all of that weight can add pressure to the tire, causing flat spots to develop. Think of a wheel that isn’t perfectly round; it doesn’t operate correctly. With too many flat spots in place, the only course of action is to throw it out. And that can be a costly expense.

Be mindful of where you park

Not all of us are lucky enough to have a garage to park in. And while sitting on the road may work for short timeframes, be especially mindful of where you park if your car will sit for a while.

Parking on soft locations like grass or dirt can allow moisture to sit in the undercarriage of your car. This can cause a host of problems, including rust on some of the parts.

Parking under trees can allow sap, needles, bird droppings, or fruit to leak down onto the paint, being a nightmare to remove. And in some cases, remove the paint altogether.

Keeping your car filled

If you’re not driving, why top off your tank? There are two reasons to do so.

First, having a full tank prevents moisture from accumulating inside the tank. Fuel that is compromised by moisture can start to break down fuel particles. It can also allow microbial growth to set in, which can damage the entire fuel line.

Second, it also stops gasoline fumes from building to hazardous levels. As your fuel system ages, tiny leaks can start to form. Leaving your car set can allow fumes to settle in rather than dissipate while driving.

Keep your car clean

That may sound counterintuitive since you aren’t driving. But a dirty car attracts more problems. Inside and out.

Start with the interior. Clean out the trash and ensure food and crumbs are nowhere to be seen. Rodents and other small animals are looking for places to nest. Why not choose a warm place where food is already in place?

A clean exterior will also protect your paint from unwanted marks and stains. Chemicals leftover from our harsh winter streets can rust and damage the undercarriage. And depending on what’s sitting on your paint, it can quickly eat through to protective coating.

Stick with your normal maintenance schedule

Even though you might not be putting thousands of miles on your vehicle each year, it’s still important to stick with a preventative maintenance schedule. That means changing the oil every few months. Checking hoses and belts to ensure they are in good condition. Checking tire pressure, and ensuring they still have ample tread. Ensuring your brake system works well.

Check your car before you start driving more frequently

Your car has been sitting for several months. You get in and head out of town on a road trip. What could go wrong?

A lot, actually. If a car sits and you don’t pay attention to it, problems can arise just out of sight. They may work, until they don’t. Do you really want to be on the road, miles from town?

Your best course of action when you are ready to return to a normal level of driving is to give your car a thorough check-up and ensure everything is working at its best. Ease back into driving. Take it out for a few miles, watch, smell, and listen.

In most cases, potential problems will surface quickly. If you’re careful at watching for them, you’ll notice them and be able to repair them before they grow into something bigger.

How To Keep Your Truck In Good Repair To Increase Performance

May 26, 2020 by Denver Express Car Care

What’s the difference between a car and a truck? With so many vehicles on the road today, it can sometimes be difficult to classify each into a separate category. And once you do, why does it matter?

To start, the main difference between a car and a truck is the intention of the vehicle. Cars are designed to carry people. Trucks are designed for hauling. That’s why the truck bed is a prominent feature. They may look different, but are the rules the same for keeping your truck in good repair?

Mid-size vs full-size pickup trucks – what’s the difference?

In general, there are two separate classes of trucks: mid-size pickup trucks, and full-size pickup trucks. As the name implies, full-size pickups will be larger than their mid-size counterparts, and in general, will have a more powerful engine. But the force of the engine doesn’t equate to performance; both mid-size and full-size can perform equally well.

Where the two separate is with towing and payload capacity. Full-size pickups are larger, have a bigger engine, and a much larger payload than a mid-size. Numbers vary depending on make and model, but most mid-size pickups are designed to haul less than 7,000 pounds, while full-size pickups will carry over 10,000 pounds. Payload capacity is generally around 1,500 pounds of cargo for mid-size, while a full-size is over 2,000 pounds.

With a larger body, full-size pickups will physically have more room inside and offer more luxury than a mid-size. If things like legroom and headroom matter, look to the bigger pickup truck. Bed size is also significantly larger with a full-size pickup. If you regularly carry large items like construction materials, the full-size pickup is often the better choice.

The two are also separated by fuel economy and price. Size matters when it comes to fuel efficiency. Mid-size pickups will always get better fuel economy. And because of their capacity, full-size pickups will always top out higher on the pricing range.

What matters most to keep your truck in good repair

If you rely on your truck to get you from point A to point B, from your home to work, to run general errands, and back home, maintenance is important. If you rely on your truck for heavy hauling, it’s even more important to handle maintenance correctly.

Just like your car, a truck will run only as well as it can, based on the care you give it. What are the most important things you can do to keep your truck in good repair?

Read

Not what you expected for a first care item, right? Yet it’s one of the most important things you can do.

Today’s vehicles are more sophisticated than ever. From oil checks to how often you should replace components of each major system, it’s all located in your owner’s manual.

We get it; that large book they gave you when you purchased your vehicle might be a little daunting. Who knew your vehicle could need a book with so much to say? You just get in and turn the key, right? Chances are you’ve found out very quickly there are certain things you don’t know. That’s why it’s a good idea to keep your owner’s manual in the glove compartment, or in a prominent place on your bookshelf. Refer to it often to stay on top of what needs to be done, and when.

Assess your driving conditions

Do you live in the heart of Denver, rarely driving out of the city limits? Do you live at the end of a dirt road, always bouncing along on your way home? Do you frequently pull toys behind you on your way to camp out for the weekend? Do you head up and down the hill, driving to work and running errands each day?

Depending on the different tasks you perform each day will determine the frequency of your maintenance schedule. Remember, maintenance isn’t based solely on how much you drive. Even leaving your truck sit for weeks – months – can still damage certain parts of your truck. The oil still needs to be changed. Belts and hoses can still wear out. This is where your owner’s manual can come in handy to alert you to when you should schedule your maintenance visits with one of our mechanics.

Oil changes are the first step in preventative maintenance

Think of your oil change as a checkup for your truck. This is one of the easiest things you can do. It’s also one of the most important.

Don’t just drive it into a shop you find along your route for the day. Find a repair shop you can trust, and take it there on a regular basis. When you go in for doctor visits, you find someone you can trust, someone you build a rapport with. It’s the same for your vehicle. If you continuously bring your truck into the same location, you can work together to ensure your vehicle is always in its best condition.

Tend to the tires

Right after oil changes, paying attention to your tires should be next on your list of to-do’s.

Check your tire pressure on a regular basis. Consider rotating your tires regularly as well too, so the tires can wear evenly while you drive. The front tires are typically the ones that will see the most wear. Rotating them not only will give you more life out of the tires, but it can also give you a smoother ride.

While the tires are being rotated, a mechanic can also check for alignment issues. When you have them balanced, you ensure the weight of the tire is equally distributed around the axle. Every bump you hit in the road can lead to unbalanced tires. This reduces the smoothness of the ride, and also puts undue wear on your tires.

If you notice your truck pulling in either direction as you drive, it’s a signal it needs a wheel alignment. Trucks are more likely than cars to need frequent alignments, especially if you do a lot of driving over rough roads, off-roading, or driving on construction sites. Scheduling regular alignments can extend the life of your tires, increase the gas mileage you receive, and reduce poor handling on the road.

How do you keep your truck in good repair?

When was your last maintenance visit?

The more you use your truck for pulling and hauling, or simply riding over rough roads on your way to work, it’s important to keep it working at its best. When you have a concern, stop by. We’ll evaluate the condition of your vehicle, and help you get it back on the road in no time.

Exhaust

May 25, 2020 by Denver Express Car Care

We’ve all heard a car or truck in our neighborhoods that needs a new muffler. But there’s more to the exhaust system than just the muffler.

The exhaust system has three main functions:

Safely get hot exhaust gas from the engine out the tailpipe
Treat the exhaust to remove harmful pollutants
Muffle the engine noise

Exhaust gas is poisonous, you don’t want it getting into the passenger compartment for any reason. Most of us know that carbon monoxide can be deadly. That’s why you should never run your engine in a closed garage. If you have a leak in the exhaust system, exhaust could get into the passenger cabin and make you sick or even kill you.

If you smell exhaust in the vehicle, roll down your windows and get it inspected right away. You may smell or see exhaust coming from the engine compartment or under the vehicle if you have a leak. Sometimes the sound from an exhaust leak is loud and obvious. Sometimes it’s a ticking sound when you start the engine that goes away as you drive. That could signal a small crack or a bad fitting that leaks when it’s cold but seals up when the metal heats and expands.

Now, let’s talk about the environmental issues for our community. Exhaust gas contains a number of pollutants and particulates. The catalytic converter scrubs some of those harmful substances, and diesel vehicles have systems to deal with soot. Catalytic converters eventually wear out and need to be replaced. They are expensive so you want to help them last as long as possible by keeping the fuel system clean and replacing your air filter. These components need to be tested for proper functioning with an emissions test from time to time.

Finally, we have the muffler. The beauty of getting a new muffler is that you can suit your own personal taste: Some want whisper quiet and others like a little rumble, and some like a roar when they drive down the street. It’s your choice.

If you are experiencing any of these signs or have any concern about an exhaust leak, come in and see us or give us a call.

What Advanced Driver Assistance Systems (ADAS) Means To You

May 21, 2020 by Denver Express Car Care

What if your car could drive for you?

We’re seeing big changes all across the auto industry. Companies like Tesla have promised autonomous vehicles sooner rather than later. While a road filled with them may still be years away, one thing is for sure: the way we drive is changing forever.

What does ADAS stand for?

ADAS is short for Advanced Driver Assistance Programs. While that may seem like a fairly new concept, it’s actually been around longer than you think.

One of the first driver assistance programs built into your vehicle was the anti-locking braking system, or ABS. ABS originally started out in the 1920s as a way to control aircraft from skidding out of control as it touched down on a runway. Slowly, the advancement of ABS moved to automobiles, providing skid-control in cars in much the same manner.

Today, driver assistance programs are increasing in abundance. Technology has been added to vehicles in many different ways, all designed to keep you safer when you’re on the road.

If you know anything about AI – artificial intelligence – you know it’s structured to take over difficult, time consuming, and repetitive tasks. It creates a system to keep the process on track, so we humans don’t have to. Because it’s built through an algorithm and is designed to respond to the situation based on facts, it takes out the human element. It responds with very little, if any, work from you.

Why ADAS?

Are advanced driving assistance systems even necessary? It’s designed to keep your car out of harm’s way, to keep you safe, and take action whenever necessary to protect your investment. That makes ADAS a good thing to have on your vehicle.

Depending on the system, it can offer you a wide variety of benefits to help you get from point A to point B safely and give you a better driving experience. It uses a variety of components such as sensors, cameras, and radar to communicate with the computer that makes your vehicle operate.

Does your car have ADAS? ADAS didn’t have to be a prominent selling point for your car to use ADAS technology. You can find out what features your vehicle has by:

Checking your owner’s manual. Owner’s manuals are thicker than ever, and they can seem like a daunting, and somewhat boring task to take it all in. But it is a good idea to thumb through your guide to learn how to operate it effectively and efficiently. It’s also the best place to see all the different features you have, including ADAS.

Google it. If you know your make and model, you can use Google to determine what features your vehicle may have. You’ll find articles and videos to help you determine what your car is built with, and how you can use it to keep your car in better condition.

Get to know your car. There’s more to driving a car then jumping into the driver’s side and starting the car. Spend a few minutes walking around and seeing all the parts. Look for cameras on the tailgate, in the rearview mirror, on the bumper at the front of the vehicle, and in the side mirrors.

Ask. The next time you drop your car off for servicing, ask about ABAS. We’re happy to teach you more about what your vehicle does to keep you and your passengers safe.

What can ADAS help with?

There are many ways ADAS is being incorporated into your car. This is how it can help you.

Adaptive Cruise Control – instead of having to monitor cruise control when you’re on the highway, advanced cruise control monitors the road for you and slows down or speeds up in response to the actions of drivers around your car. It’ll automatically shut off if you go below a certain speed.

Adaptive Light Control – this is designed to help you see better in all road conditions. It adds light as it grows dark, and can swivel and rotate headlights to better illuminate the space around you.

Automatic Braking – this system is designed to reduce the chances of crashing. It’s meant to monitor the speed of traffic and reduce speed to lower the risk.

Automatic Parking – if you’ve ever had trouble parallel parking, this feature is for you. It automates the entire job of parallel parking. Different models offer different levels of support, from handling the entire job for you, to prompting you when to turn the steering wheel and when to stop.

Collision Avoidance – this system is designed to sense how close your vehicle comes to objects around it. It can sense vehicles, pedestrians, animals, obstructions, and other objects you might miss by looking in the mear. It warns the driver as you get too close so you can make adjustments as necessary.

GPS – it’s hard to remember life when all we had available were bulky maps. Now, you simply click on a navigation system, and you can get everything from live traffic data to maps, vocal directions, or actual screens where you can see the world outside of your vehicle.

Lane Departure – ABAS is often designed to avoid distractions. Lane departure uses a variety of sensors to ensure your vehicle stays on course, within the lane itself. If you start to drift, it sounds an alarm so you can correct your actions before putting you, your vehicle, or others at risk.

Night Vision – sometimes driving at night is difficult at best. Night vision systems work either through active or passive systems to help you be more aware of what’s around you. Active night vision used infrared while passive systems use thermal energy to highlight possible danger points.

Tire Pressure – driving on a flat tire is a sure way to further damage your car. Yet it’s easy to miss depending on how you walk up to your vehicle. Tire pressure can also change daily, depending on road conditions and climate. A tire pressure monitoring system checks inflation levels and ensures your tires stay safe, alerting you to potential problems.

What is ADAS vehicle alignment?

When you bring your car in for an alignment, a technician performs a computerized process to ensure all four wheels are straight. They use the computer to adjust three separate angles of each wheel known as the camber, caster, and toe.

An ADAS alignment is different. Because ADAS controls a variety of systems throughout your vehicle, it requires an even more specialized alignment process to ensure they are all working well.

It starts at the wheel, making the necessary adjustments. Then it continues to ensure your cameras, sensors, and radar that helps control computer components are working at its best. For example, if the camera used to assist you while backing up isn’t focused correctly, you could miss crucial parts behind you that create hazards more than help.

Do you need a safety systems alignment?

Just like other maintenance on your vehicle, you should schedule a safety system alignment periodically to ensure everything is working at its best. Our mechanics have the right equipment to ensure everything on your vehicle is working at its best.

Tire Balance or Alignment – Which Does Your Car Need?

May 19, 2020 by Denver Express Car Care

“My car shakes when I drive it.”

“My car veers off if I don’t hold tight to the steering wheel.”

Have you ever thought something similar when you drive your car? Maybe your car is in need of a tire balance or alignment.

Tire balancing and alignment are two phrases you might be familiar with. Drivers use them all the time. But what do they really mean? Are they the same thing? Can you use “tire balance” and “alignment” interchangeably for when you notice something wrong with the way your car drives?

What is tire balancing?

Tire balancing is also sometimes referred to as wheel balancing. Tire balancing corrects the distribution of weight onto each of the four wheels.

When a wheel is imbalanced, it leads to vibration while driving> If you’ve ever felt your vehicle shimmy and shake, it may be from imbalanced wheels. It can also cause excessive wear on the tires. If the tires don’t hit the pavement in the same manner on all four sides, it can cause some tires to wear faster than others. It can also damage the suspension system. The wheels are designed to keep your car stable as it moves. If it’s off balance, it can’t protect critical components of your car.

When a mechanic performs a tire balance on your vehicle, they apply zinc, lead, or composite weights to each wheel rim, both inside and outside. Because wheels are designed in different ways, there are several different types of weight application, determined by what your vehicle needs.

The weights are either pounded or taped into place to check balancing. Legislation has been enacted in some states to ban the use of lead weights, as many of them would fall off and wind up underground, potentially impacting our water supply.

What are the signs your car needs tire balancing?

If you start to notice a vibration as you are driving, it’s a sign your tires need balancing. You might notice a shake in your steering column, feel it underneath your feet on the floorboard, or even notice movement in your seat.

Pay attention to the vibration as it can signal where your tires are out of balance. A tremble in your steering wheel can mean your front tires are impacted. If you notice your seat vibrating, it’s a sign it’s the back wheels.

You should also periodically inspect your tires. Do you notice uneven wear marks? Are certain parts of the tire wearing smooth before the rest? Does one tire look more heavily worn than others? All can be a signal your tires are imbalanced.

Also pay attention to your drive. Do you drive dirt roads frequently? Do you ignore potholes because you hit them often? Have you hit the curb recently? All of these things and more can damage your tires and wheels, and cause your tires to go out of balance.

What is wheel alignment?

Wheel alignment is also known as tire alignment. It refers to the practice of adjusting your car’s suspension system for a smoother ride. This isn’t an adjustment of the tires or wheels themselves, rather, the work is done to the suspension system to control the smoothness of the ride.

Alignment is what is needed to keep your car from veering off to the right or left when you drive. It can also improve the overall handling of your vehicle, and avoid certain vibrations that develop over time.

What are the signs your car needs a wheel alignment?

You might need a wheel alignment if you notice any of the following things:

Your car starts pulling to one side or the other while you drive
You notice uneven tire tread, or your tires are prematurely wearing down
You notice a squealing noise coming from your tires
You notice problems with your steering wheel, such as it tilts off-center, or vibrates when you accelerate

If you’ve been in a car accident, or you’ve recently slid into a curb, your vehicle is most likely in need of a wheel alignment.

Do I need a tire balance or wheel alignment?

Both tire balancing and wheel alignment should be a part of your regular maintenance routine. Just realize that the two are separate maintenance items, each being required to keep your car in good working condition as it ages.

While balancing is ensuring each individual tire is connecting well with the road, alignment is about modifying the angles of the wheels to ensure they are in proper position to each other, and to ensure the tires connect well with the road. An alignment ensures all four wheels are traveling in the same direction, and makes sure each tire stays well connected to the ground.

When do you balance your tires?

While it’s important to have your tires balanced if you feel a problem as you drive, there are also other times when you should rebalance your tires.

At a bare minimum, once every two years, more if you drive rough roads
When you get them rotated, which should occur about every 5,000 miles
When you have a flat and fix your tire
When you buy new tires
If you notice a weight missing from one of the rims
When you notice uneven wear on a tire

When do you align your wheels?

It’s suggested that you get your wheels aligned every time you have new tires put on your vehicle. You should also get an alignment:

If you have an accident
If you hit something, such as a curb, with your wheels
If you have severe wear on your tires
If you feel your car pulling as you accelerate
If you replace your tires

Keep in mind that not all vehicles need the same wheel alignment. A four-wheel drive doesn’t require a four-wheel alignment. Any vehicle with a single-tube axle can only have a front-end alignment.

And if your vehicle has other front end damage that may impact the alignment, it might be better off to wait until all work is completed. This way you won’t have to get an alignment twice.

Have more questions? We’re here to help. Just ask.

What If You Leave Winter Tires On All Year?

May 14, 2020 by Denver Express Car Care

This for a moment about a day of driving in January. You might start out with a sunny day on your way to work, but that can quickly change. Suddenly, the flurries start, it drops in temperature, and the snow starts to accumulate. Your drive home will be difficult at best.

Compare that to a day in the middle of July. You start out your day with a cool drive in, but the day quickly heats up from there. The temperatures climb – 80, 90, 100 degrees and more. It’s so hot even the pavement seems a bit gooey.

What about your tires? Should you prepare for each and get two separate sets? Or will one set of tires handle it all? Can you leave winter tires on all year? Or is there a better way to drive?

Get to know Colorado’s Traction Law

If you’ve ever driven Colorado roads, especially in the dead of winter, you know how treacherous they can be. When one car has trouble, spins out of control, and winds up by the side of the road, it can impact traffic for hours. It can turn one small accident into a major pileup in seconds.

It can also be deadly.

The Traction Law is designed to require motorists to have:

4WD or AWD vehicle with at least a 3/16 inch tread depth
Tires designated as mud and snow tires and a 3/16 inch tread depth
Winter tires with a 3/16 inch tread depth
All-weather tires with a 3/16 inch tread depth
Chains or an Autosock

It can go into effect at any time from September 1st to May 31st, depending on road conditions. If a Traction Alert is issued, you’ll have to stay off the road unless you have the specified tires on your vehicle.

This law was designed for two reasons. First, and the most obvious, is to keep Colorado drivers safe. Second, to keep the roads moving, and avoid hours of delay that can quickly occur in the event of a major pileup.

Your first question – Do your tires meet the Traction Law?

While this new Colorado law went into effect in 2019, if you haven’t evaluated if your car meets the guidelines, it’s time to give your tires a second look. All tires must have at least 3/16 inch tread depth to be considered compliant with Colorado law. If you aren’t sure what your tires’ tread depth is, measure it. Try this simple trick. Stick a quarter into the tread, making sure George Washinton’s head goes into the tire. If you can’t see the top of his head, your tire passes the 3/16 inch test.

However, don’t try the test just once and assume your tires are okay. Try all four tires. Try it in multiple places. In some cases, you might have a tire that isn’t wearing evenly, and you might be low in certain areas.

Don’t worry if you aren’t sure. The easiest (and possibly the best) way to determine if your tires are okay is to have them checked by one of our mechanics. We can tell you if they all meet required specifications, and how much traction you have left before replacement.

Winter tires, summer tires, what’s the difference?

Typically, you’ll find several different types of tires on the market: winter, summer, all-weather.

There are a few fundamental differences between them.

Winter:

Winter tires have a higher rubber content, which helps keep them softer, more supple when the temperatures dip low. The softer they are, the more able they are to grip the road surface in all kinds of weather conditions.

Winter tires have thousands of tiny grooves built into the tread blocks to disperse water and prevent hydroplaning. These grooves also can bite into the packed snow and provide optimal grip as you speed up and slow down.

Winter tires also have a deep tread pattern that allows snow to build up in the cavities. Snow helps grip snow, and intensifies the connection to the road.

Summer:

Summer tires are built from a harder compound that softens in milder and warmer weather conditions. This makes them more drivable on dry as well as rainy roads.

Summer tires have fewer grooves than winter tires, and are built more for handling afternoon rain showers and to prevent hydroplaning on suddenly wet roads.

Summer tires are made from a harder rubber compound that is designed to soften as the temperatures rise. They have more friction in the heat, which in turn gives you more fuel efficiency when the pavement reaches peak temperatures.

Summer tires also have a simpler block tread, which gives you better handling on hot roads, and has a massive impact on quickly you can brake.

All-season tires are somewhere in the middle. They are designed for average performance, no matter what the weather brings. You won’t have the grip and performance of summer tires, and will sacrifice more intense braking and handling in the winter. But overall, they get the job done.

Now let’s talk about winter tires. Are winter tires good all year long?

Should you leave your winter tires on all year? After all, the Denver metro area can see cold and snowy conditions ten months out of the year. It isn’t unheard of to have a snowstorm hit in May, while we’ve had sudden blizzard-like conditions as early as September.

And if you live in the foothills, the chance of snowfall increases from there. You might be tempted to trade in your tires for a good set of winter tires, and make those your year-round replacements. Here’s why you shouldn’t.

Winter tires are designed for traction and grip on snowy roads. They have unique features that make them great at what they do.

But if you leave them on, you’ll find:

They’ll wear down faster. Because winter tires are designed with deep treads that grip in cold weather, they can also wear down faster when they meet warm or hot roads day after day.

They won’t perform. You would never wear your snow boots to go jogging in the summer. You need the right tools for the job. Winter tires are designed for lower speeds and careful driving. When you want to hit the open road, you won’t get the same maneuvering or handling with winter tires.

You replace your tires faster. When we buy new tires, we focus on the manufacturer’s guidelines for how much mileage we can expect to see. If you’re not following the guidelines, the performance factors will decrease. You’ll replace your tires more often, and possibly have more problems (and repair bills) along the way.

It makes sense to have the right tire for the job.

Have you left your winter tires on all year long in the past?

Understanding the Menu Board

May 11, 2020 by Denver Express Car Care

You may not be familiar with all the items on your service center’s menu board so here is a quick description of some of the typical services that might be listed. But understand that the menu board is there for a reference; you should speak to your service adviser about other possible needs or services.

Fuel system cleaning: Over time, the fuel system gets gum and varnish build up. A fuel system cleaning gets rid of that and cleans out the fuel injectors. This saves gas, by the way.

Headlamp replacement: Halogen and standard headlamps gradually fade. When one burns out, replace both so they’ll have the same brightness. Also, if your headlamp lenses are yellowed or cloudy, you can have them professionally restored to a like new condition.

Inspections: People get inspections for many reasons. Maybe they’re going on a trip or just want to make sure their vehicle’s ready for summer or winter. Maybe they just bought a used car and want to give it the once over. An inspection may reveal some things that are broken or are getting close to having a problem.

Oil change – there are several options: Some centers offer just an oil change and new filter as an option. Most will also check and top off all your other fluids and do a quick visual inspection with a full-service oil change. There may also be options for higher mileage fluids or an upgrade to synthetic oil.

PCV valve: PCV stands for Positive Crankcase Ventilation valve. It’s a little part that releases pressure from the engine. It can get gummed up and that can lead to engine damage. It should be changed now and then.

Power steering service: Often overlooked but this service cleans out the system and replaces it with clean fluid and can keep the system running well for a long time.

Serpentine belt: That’s the belt that powers the engine’s accessories like the alternator, air conditioner, power steering and brakes. You’ll want to replace the serpentine belt before it breaks or wears down, because that will lead to other problems.

Shocks and struts: This starts with an inspection of the suspension components. Shocks last a long time and wear out slowly, so many people don’t notice when it’s time to change them. If they’re worn or leaking, they need to be replaced.

Transmission service: This involves removing the transmission fluid and replacing it with clean fluid. It’s like an oil change for your transmission.

Tire rotation and wheel balancing: The tires are rotated from front to back using the recommended rotation pattern. This helps tires wear more evenly. Wheels need to be balanced from time to time to keep them turning without any wobble or bounce. This helps the ride and saves tire wear.

Remember if you don’t understand something on the menu board, ask your service adviser for help.

Should You Stick With The Car Maintenance Schedule Your Vehicle’s Manufacturer Suggests?

May 10, 2020 by Denver Express Car Care

There’s something about driving your car for the very first time.

When you drive it off the lot, everything feels fresh and new. The smell. The touch. Even the way it drives, responding instantly to whatever move you make.

Then you fall into patterns. You drive. And slowly, your vehicle wears down.

Are you paying attention?

That’s why manufacturers have established a car maintenance schedule for every vehicle on the road. If you follow their guidance, you can protect the systems needed for a smooth ride. You prevent damage to the engine, which causes premature damage and wear.

Why a car maintenance schedule is important

Human nature has the belief: If it ain’t broke, don’t fix it. We don’t look for problems, we wait until they surface.

For some things, that works. For your vehicle, it doesn’t.

Do you really want to ignore your brakes until they “break?” Imagine the problems that would create if you’re on your way home from a day of skiing in the Rocky Mountains.

Or what about engine failure? What if that happens late at night as you’re coming home from a road trip, out in the middle of nowhere?

According to the Automotive Aftermarket Industry:

The average age of a vehicle in the US has increased by 17 percent in the past ten years
People are holding on to their vehicles, both new and used, 60 percent longer over the past ten years

The longer you own a vehicle, the more maintenance it’s going to need.

The same report shows older car owners are twice as likely to expect to spend more than $1,000 on a repair, and they are more aware of the work that needs to be performed on a regular basis.

Do you fall into that category?

The people that manufacture your car know everything about your car. Why not trust them to guide you towards the best car maintenance schedule you can follow? It will help you:

Save time by being stranded without a vehicle
Save money by addressing concerns before they blow up to bigger problems
Improve safety by assessing vehicle conditions before they cause you harm
Maintain the resale value of your car by keeping it in top condition
Create a record of work performed, something that can be invaluable when you decide to sell

What a typical car maintenance schedule looks like

The best place to find out more about your vehicle is by checking your owner’s manual. If you don’t have access to that, let Google be your guide. Simply type in your make and model into Google, and you’ll find a wealth of information pertaining to your car.

Of course, that’s just a starting point. The timing of maintenance intervals depends on a variety of things, such as make and model, how many miles you put on each year, road conditions, driving skills, and more.

What you’ll find are general guidelines. But if you talk with one of our mechanics about your own unique driving patterns, we can help you adjust them to fit better with your lifestyle.

Someone driving down the hill to work each day will have a different maintenance schedule than someone who works from home, logging just a few thousand miles each year running errands around town.

Typically, you can plan on servicing your vehicle about every 30,000 miles. This is a great time to schedule a service appointment to allow a mechanic to evaluate the different systems in your car. They will handle:

Replacing the engine air filter
Rotating the tires
Changing engine oil and replacing the filter
Inspecting the coolant system, adding coolant and replacing hoses as necessary
Inspecting the braking system, replacing pads and rotors as well as brake line and hoses
Inspecting the exhaust system to ensure it’s working correctly
Inspecting the transmission system for proper gear placement

Of course, that’s in addition to other routine maintenance visits you should plan out over time.

Every 3,000 to 7,000 miles – every manufacturer will recommend you get an oil change on a regular basis. This flushes new oil throughout the system, and replaces dirty oil filters. Furthermore, it allows a mechanic to take a look for other potential problems as well. Be aware that other fluids such as windshield washer fluid, new wipers, tire checks, and things like coolant and transmission fluid should be checked periodically as well.

Every 15,000 to 30,000 miles – be sure to check your battery during this time. Especially new batteries that come with a new car, they aren’t expected to hold their charge beyond the first couple of years, or 15,000 to 30,000 miles, whichever comes first. You should also chick coolant, hoses, filters, the heating and cooling system, brake pads, and all suspension parts.

Every 35,000 to 50,000 miles – start paying attention to the individual parts throughout your vehicle. Continue to check the battery regularly. Replace spark plugs and wires. Inspect the ignition system. Verify the suspension system is working well.

Every 60,000 miles – it’s time for a full-blown inspection. The older your vehicle gets, the more important it is to bring it in for regular maintenance visits. This gives one of our mechanics the chance to learn your car, and to work with you on creating a schedule for maintenance and repair.

What really impacts car maintenance schedule requirements

It’s worth mentioning again that it isn’t just the mileage you put on your vehicle that determines how frequently it should go in for inspections and repairs. Sitting and not operating are equally tough on your vehicle, just in different ways.

Factors that impact what type of maintenance should be performed include:

How you drive – are you aggressive? Do you push the limits? Do you rarely drive? Your driving behavior will impact which systems wear out quickly, and how your vehicle responds to different maintenance items.

Where you drive – Colorado can be hard on cars. They are exposed to extreme heat and cold, sometimes within days of each other. They face snowy roads, mag-chloride spraying up from the roads, rocks chipping away at the undercarriage. The harsh sun beats down on it almost every day. And then there’s mountain driving. How frequently do you head up into the hills? That can take its toll on how well systems like your brakes fare over time.

Your vehicle – parts matter. Of course, you can find cheap parts online. You can do things yourself, opting for the lowest priced components you can buy. But it will matter in the end.

Your vehicle is something you use every day. It’s a matter of safety for you, your family, and others out on the road.

Are you following your car’s maintenance schedule?

Or are you leaving it to chance?