Denver Express Car Care

What Your Parking Brake Is For

June 14, 2020 by Denver Express Car Care

There are a lot of parts to a car that we tend to take for granted. They’re there. We may use them from time to time. But we rarely think much about them.

That defines the parking brake perfectly.

The parking brake is designed for what its name suggests: to add extra security to your vehicle when it’s stopped, resting, and you’re away from the car. Of course, that’s not it’s only function. Which is why it is sometimes referred to as an emergency brake, e-brake, or hand brake too.

When you think parking brake, think safety. That’s what it’s designed for. But what is its true function?

Let’s start at the beginning.

How does a parking brake work?

A parking brake is a part of a car’s braking system. It connects to the rear brakes, and when engaged, engages the vehicle’s primary braking system with less force.

Looking back at history, the parking brake was an important part of the braking system. It was designed to give a driver another option to stop the car if, by chance, the hydraulic brakes fail while driving.

On modern cars, however, the parking brake is rarely needed in that circumstance. That could be why the name has morphed over time from the emergency brake to the parking brake.

While your primary brakes operate through a technology-driven hydraulic system that gradually brings your car to a stop, the parking brake is designed to hold your car in place.

Today, we use the parking brake as an extra precaution for keeping our vehicles motionless while parked. This can be a big benefit when parked on steep inclines or declines.

As our vehicles get more sophisticated, the way systems operate is changing too. In general, there are four different types of parking brake systems. You can check your owner’s manual to confirm what comes equipped on your vehicle.

Stick lever – on older cars, you’ll find this located on the instrument panel
Center console lever – this is located between the two front seats
Foot pedal – this is located on the floor on the left side of the pedals
Push button – with newer cars, you’ll find the parking brake can be activated by a button located somewhere on the console

When should you use your parking brake?

As the name implies, a parking brake should be used whenever you park your car. Whether you drive with manual or automatic transmission, the parking brake adds extra security when you walk away from your car.

While some will tell you that parking brakes are more important when you park on an incline or decline, others will tell you it’s equally important to use it no matter where you place your vehicle. Your braking system uses a device that keeps your brakes locked and engaged whenever you put your car into park and walk away. However, failure can occur, and it’s not just the brakes that can cause the problem. If the gears aren’t engaged, it can cause your car to roll, even on what appears to be a flat surface. Engaging it each and every time you turn off your car ensures your car stays where you place it.

Here’s a tip for reducing the stress on the drive train. If you are parking on an incline or decline, leave your foot on the brake pedal as you move the gears to park position. Before you take your foot off the brake pedal, engage the parking brake too.

Have you ever let your foot off before engaging the parking brake? Have you felt your car jolt forward or backward as it adjusts to sitting on an incline? That action over time can damage both your transmission and braking systems. That means costly repairs before their time. Engaging the parking brake first prevents this action from occurring, protecting various systems throughout your vehicle.

When you’re ready to drive, start your engine, press down on the brake pedal to engage the brake system, release the parking brake, and then move into drive. Driving with your parking brake on can damage your vehicle.

Why is a parking brake important?

Get into the habit of using your parking brake every time you stop. It gives you added stability while your vehicle is inactive. While this can be important to keep your vehicle stable while resting on an incline, there are other circumstances where this is important too.

For example, if you’re sitting on a busy street or in a parking lot, and someone hits your vehicle, the parking brake decreases the chance of it rolling, increasing the likelihood of damage.

It also keeps your car in overall good working condition. If you don’t use parts, they start to wear. A parking brake that is rarely used can stiffen, rust, corrode, weaken, and wear down, meaning it’s less likely to work when you need it most.

Like every part of your car, it’s important to have the parking brake regularly inspected to ensure it’s in proper working condition.

Potential problems with your parking brake

While parking brakes rarely present problems, you may likely find yourself in one of these situations:

Parking brake frozen – ice can cause the parking brake to freeze when it’s really cold. Leaving the engine run for a few moments can start to heat your car and make the ice melt. If this doesn’t melt it, you can find which wheel it’s connected to, and melt the ice with a hairdryer.

Rust or corrosion – over time, corrosion or rust can infiltrate the mechanism inside the parking brake, making it harder to work until it freezes altogether. It might be difficult to diagnose without having it towed in. You can apply and release the brakes a few times to see if you can disengage it. Shift between reverse and drive to see if it loosens up the debris enough to take the parking brake off. If not, your only choice is to have it towed and repaired.

Engaged too hard – when people are in a hurry, they often make quick movements that can hurt more than help. That’s often the case with the parking brake. If you pull up too hard, it can jam it. Pulling with all your strength can get the brake shoe stuck in the wheel drum. It can stretch out the cable that runs from the wheel to the brake handle enough that makes it impossible to disengage. If you’ve tried and can’t release the parking brake, it may be time to seek help.

Whether you have a question about a specific problem, or just need an inspection and check up to keep you on the road safely, we can help.

How can we help you today?

Help! My Brakes Smell Like They’re Burning

June 10, 2020 by Denver Express Car Care

Ah, a new car smell. Just saying it brings thoughts to mind.

How would you describe it? While it may be difficult to put into words, what you might not know is all the time and energy put into creating it. Yes, people really do pay attention to the way a new car smells.

While you can argue how natural those smells really are, the good news is they fade away. Drive it around for a short time, and your car will no longer smell. (At least a new car smell. If you leave a gym bag behind the seat for too long, all bets are off.)

But what about when you do notice something out of the ordinary? A smell that you can’t quite put your finger on, but you know it shouldn’t be there?

There’s nothing like the smell of burning brakes. Any time you get a whiff of a burning smell while driving your car, it’s cause for concern. Safety is your top concern.

Pull over. Assess the problem.

Depending on what’s causing the smell and what you were doing when the smell first started, different courses of action can be needed.

You have new brakes

When was the last time you had your brakes serviced? When were your brakes last replaced? If you have new parts on your braking system, it could be causing the burning smell. And that’s okay.

New brake pads are covered in resin. As your brake pads adjust and settle into the braking system, the material starts to burn off. This smell is a sign your brake system is working, getting stronger each time you work them.

This break-in period is different for every vehicle, for every set of brakes. With some, you may not notice it at all. With others, it can linger for days.

Give it a few days. You should start to sense the scent disappearing. If it’s still strong days later, bring it back in and one of our mechanics will check it out.

Your parking brake may be engaged

The parking brake is a system that some drivers use all the time, others, not so much. If you fall into the “once in a while” group, you might accidentally leave it engaged.

If you notice a burning smell soon after you start driving, check to ensure your parking brake isn’t engaged. The friction caused by driving while the parking brake is on can overheat over time, eventually causing damage.

Of course, the burning smell is only part of what you might sense. Other indications include trouble accelerating, a squealing noise, or even the sound of grinding. On some vehicles, you might even have a light emit on your dashboard panel.

Double check that the parking brake is off, to rule this out as a possible cause of the burning smell.

Your brakes are overheating

The third and most serious of potential problems is if your brakes are overheating.

Every time you use the brakes on your vehicle, they work by creating friction to slow down or come to a stop. While brake pads are designed to take normal wear, if you drive aggressively or overuse them, it can lead to your brakes overheating.

We see it quite regularly because of the Rocky Mountains. If you head up into the hills regularly, it can happen if you ride the brakes coming back down. Friction causes heat. By leaving the brake pads engaged for minutes at a time, the heat builds to a point where it overheats. That’s when the burning smell starts. Some people say it smells like carpet burning. In any case, it’s a scent you’ll pick up on immediately, and one you should pay attention to for safety.

The smell might be the first indication, but there are usually more. You may notice the brake pedal feeling a little spongy when you press down on it. You might notice a stream of smoke coming from under the car.

Your first course of action is to get to safety and stop. Give your brakes a chance to cool down while you consider your next actions.

How to avoid overheating

Especially here in Colorado, it’s important to have other ways to control your vehicle.

First, drive cautiously, not aggressively, leaving plenty of space all around you. If you’re not following close behind another car, you’ll have more opportunity to apply light pressure instead of pouncing on the brake pedal. It’ll also prevent you from riding the brakes, using them consistently throughout your drive.

Next, try downshifting instead. Even automatic engines have multiple gears for this reason. Instead of riding the brakes, especially coming down a steep hill, downshift and let the engine do the work instead.

Finally, have a mechanic as a friend. If you schedule regular checkups for your vehicle, you’ll stay on top of potential problems. You’ll learn if your brakes are wearing down, or discover how much tread is left on your tires. You’ll take the guesswork out of staying on top of what work needs to be done to your car.

Is it all brake pads? Can it be just one?

It’s also important to keep in mind that brake pads can sometimes wear at different levels. Your front end and read brake pads naturally will wear differently.

Even then, as your vehicle is moving forward, this momentum tends to put more strain on the front brakes. This often causes them to wear quicker than the rear brakes.

However, you’ll sometimes find brakes wearing on one side more than the other.

It’s the brake caliper’s job to push brake pads against the rotors. This is what creates the friction, causing your vehicle to stop. If the caliper sticks, meaning it stays pressed against the rotor, it will wear faster than usual.

Sometimes rotors wear unevenly, which is known as disc thickness variation. It can wear due to sticking calipers, or dirt getting trapped between the pad and the rotor. Pouncing on the brake pedal frequently can also cause a problem.

It might even be a misalignment in the brake pads. If they bounce, or simply not installed right, it can also lead to problems.

Take action – have your brake system checked

Smells are designed to give you advance warning of a problem.

If you notice a distinct smell to alert you to burning brakes, safety is your first concern. Give us a call soon after. We can get your car in, make necessary repairs, and have you back on the road again in no time.

Check Engine Light

June 8, 2020 by Denver Express Car Care

When your check engine light comes on, you may be torn between utter panic and just wanting to ignore it and hope it goes away. That’s perfectly understandable. That same check engine light could come on for anything from a serious engine or transmission problem all the way down to a loose gas cap.

There’s a very common misconception that the trouble codes stored in your engine computer will specifically identify a problem when the check engine light comes on. This isn’t the case, it’s more like pointing to the symptoms of the problem.

Think of it like taking your temperature. Say it’s 101. Your heat sensor (the thermometer) tells you that your temperature is out of the normal range, but it doesn’t tell you why you have a fever. You’ll need more information, more tests before you can diagnose why you have a fever. A check engine light works in the same way.

For any given trouble code, there could be several causes. So, your trained technician takes the trouble code as a starting point and begins a diagnostic process to determine the cause of the problem. Sadly, some problems take longer to solve than others.

When your engine management system logs a problem and illuminates the check engine light, your service technician will plug in a scanner, download the trouble codes and go to work tracing the cause of the problem.

That’s only the first step. This is when your technicians training, equipment, databases and skill get put to work diagnosing the problem and deciding the best way to fix it.

If your check engine light is flashing it means that the problem could lead to serious damage, don’t ignore it. You should get to the service center as soon as possible and get the problem solved. If it’s on but not flashing, you have some time to get your vehicle in at your convenience.

Come in and see us or give us a call if you have any questions.

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.