Express Car Care of Denver

What If A Car Repair Shop Doesn’t Fix The Problem?

March 24, 2021 by Denver Express Car Care

Car repair is one of those businesses where we’ve learned to be leery. We’ve all heard stories about a “friend of a friend” who took their vehicle in for service, only to find the car in worse shape than when they brought it in. The car wasn’t fixed. Poor quality parts were used. And the problems surmounted as they drove.

How do you know who to trust?

Do you trust the big names, the car repair shops with a station in every city? Or do you trust small businesses, car repair shops that are owned by individuals – families – who you regularly see as you drive to work each day?

Keep in mind that most mechanics are honest, hardworking people that try their best to point out potential problems, and give you information you can use to make an informed decision about the work that needs to be done to your car.

Yet occasionally, you may find one that is less than trustworthy. You can feel it in your gut just by the way they talk. What can you do?

Start with good communication

Remember playing the game telephone you played as a child? As you sat in a circle, the first person would come up with a phrase and whisper it into the ear of the person sitting next to them. You’d have one chance to hear it, before you’d pass it to the person next to you. It moved on from person to person, until the last person had to say it out loud. Rarely was that phrase anywhere near what the original phrase was.

That holds true in other areas of life. You might think one thing, but the person in front of you might hear something else.

If you brought your car in because it made a noise, could the mechanic recreate it? Did they truly understand where you experienced the noise? Were you hearing the same thing?

This is just one of the many reasons why it’s important to develop a relationship with a local mechanic. If you bring your car in regularly, the people on staff get to know your vehicle. They make suggestions to keep it running well, they keep notes on items to watch for, and understand the history of a problem just by seeing it over time. You can also develop a rapport with the staff, learning ways to communicate potential problems, in a language you both understand.

This works in both directions. Let’s say you bring your car in for a potential problem with the braking system. You feel something at times when you apply pressure to the brake pedal. It might not be a problem with the brakes; it may be your ABS at work. But if a mechanic doesn’t relay this to you effectively, you may feel miscommunicated to, that there’s a problem with trust.

Listen to the way they speak to you

There’s more to good communication than just listening to what each other has to say. It also has to do with trust. Can you trust the car repair shop to tell the truth?

That’s why we suggest starting with simple tasks to get a feel for how the staff treats you.

Bring your car in for an oil change. It’s one of the simplest car maintenance items your vehicle needs. How does the staff treat you in this simple process? Do you hear things like:

You can use any kind of motor oil, it doesn’t matter.
We recommend you do these other things too while you’re here.
I’ve found a huge problem, I wouldn’t drive it very far.
You can’t fix it, you’ll need to replace the entire thing.
The part or repair cost more than we originally quoted.
It’s complicated.

All of these are warning signs the car repair shop may be holding something back.

If a repair shop tries to get you to do any other maintenance item upfront, before they even take a look under the hood, it may be an indication of unscrupulous behavior.

Every car manufacturer creates a product that requires certain parts, components, and fluids to run at its best. Using generic parts, components not specifically built for your vehicle, or “any kind of motor oil” isn’t someone that truly understands your vehicle. The reason there are different products on the market is that every vehicle has different needs. It’s about learning how you drive as well as the vehicle you do it in.

Sometimes the problem is difficult to find

Let’s say you have a check engine light that keeps turning on. You bring your vehicle in, they fix it, and the light is off when you pick it up.

A few days later, the check engine light returns. Why didn’t they fix the problem?

The answer might be more difficult than what it appears on the surface. Give the service manager a call back. Talk about what measures were used to solve the problem. Car repair shops thrive on good customer service skills – reviews are everything online. In most cases, the manager will jump in and help you, bringing your vehicle back in for further investigation. If not, this is your sign or a less than reputable place.

Problems seldom need to move beyond a service manager. When people at the top understand there is a problem, they usually work hard to solve it. They may also be more transparent about where the problem lies. It truly might be one small part that rarely goes bad – and only shows up as a “check engine light” once in a while.

Stop thinking about car repair shops as the bad guys

In truth, if you pass by an auto repair shop continually, they care about their business and reputation. They work hard to build up trust in the community.

Look beyond the one bad review. It’s most likely bad communication.

Instead, pay attention to the masses. Out of 500 reviews, if 496 are 5-star, you’ve found yourself a winner.

Take control over your car’s maintenance schedule. Don’t shop around for the best price on everything; develop a relationship with a car repair shop in your local community. When you have trust built between the two of you, you’ll know your vehicle is in the best shape possible. You’ll drive with confidence.

What Cheap Gas Does To Your Car

March 21, 2021 by Denver Express Car Care

Have you ever thought about what happens when you visit the gas station and fill up your car? Do you pay attention to where you get your gas? Do you know what’s inside?

The quality of the gasoline ultimately impacts the way your car handles and drives. Do you know what cheap gas does to your car? Does it really matter?

Let’s find out.

How gasoline works

Gasoline is used to power your vehicles and other things we use every day. You may have noticed that gasoline comes with numbers representing different classifications of gas. These are octane ratings, usually 87, 89, and 91.

Octane ratings tell you how resistant the fuel type is to the combustion process. Pressure creates heat. The more pressure you apply, the hotter something gets. For gasoline, this tells you how much pressure is needed to heat it up until it combusts.

The higher the octane rating, the more resistant it is to spontaneously combusting. This is for performance issues. You don’t want the gasoline to ignite prematurely, which impacts the way your engine runs.

The three most common types of gasoline are:

Basic – 87 octane

Plus – 89 octane

Premium – 91 and above

The higher the octane, the more resistant it is to combusting under pressure. With some high-performance engines, they require higher compression rates, which means they operate using higher octane levels. Premium may be more expensive, but it’s required to keep the engine running well and keeping it efficient as it operates.

Before you fill up at the gas station, know which type of fuel your car demands. You can find this in your owner’s manual. If it states basic, it won’t help your vehicle to move to a higher octane level gasoline. It won’t increase performance or gas mileage. It will continue to burn it at the rate needed for your vehicle.

However, if your vehicle requires premium and you put in a lower grade, you can have what is termed “engine knock.” This happens when gas combusts prematurely and throws the balance off in engine timing. Your vehicle may be equipped to handle some of this with a timing sensor, but it’s still a good idea to protect it by inserting the correct octane level gasoline. A lessor octane puts undue stress on the engine, and over time, can increase the need for repair.

What gasoline does

Americans use over 360 million gallons of gasoline every single day. It’s hard to imagine life without the fuel source we’ve come to rely on.

When you pull into a gas station, you select the gasoline recommended for your vehicle. As you pump the gas, it flows directly down into the gas tank where it waits for use. Inside your vehicle is a fuel pump that pumps the gasoline into the fuel line as needed. It also has a measuring system to alert you when the gasoline in reserve gets low.

The fuel moves through a fuel filter to filter out harmful contaminants before it’s released into the fuel injectors. This keeps harmful debris away from your engine.

The fuel injectors operate via a piston that sprays gasoline into the cylinder. Air also enters the cylinder where it mixes with the gas, compressing the two together. A spark plug ignites the mixture, which causes the combustion reaction and forces the piston back down. This opens up the exhaust valves and forces the exhaust back out of the system.

This exhaust passes through the catalytic converter, which provides emissions control. It changes the chemical composition of the pollutants as they are released and turns them into harmless substances such as carbon dioxide, nitrogen, and water, before being released out into the air via the muffler.

What cheaper gasoline does

The next time you drive down the street, pay attention to the different fueling stations around your home. You’ll find plenty of the Top Tier gasoline companies – Shell ExxonMobil, BP, Chevron, Phillips 66, Texaco, and Valero, among others.

https://www.toptiergas.com/retailers/

They will tell you that their brand name gas is better than lower quality independent gas companies because of the detergents and ingredients it mixes in with the fuel. In some cases, car manufacturers may even recommend going with these better brands because of the “secret sauce” it mixes into the fuel mixture. They state that because of the uptick in detergents, lower quality fuel may allow carbon deposits into the combustion changers, which will cause the knocking or pinging commonly associated with premature fuel ignition.

Keep in mind that this is a recommendation only. Even smaller independents – cheaper gas stations – will still post octane levels for their gasoline. The difference is in the detergents. If you’re on the road and your tank is empty, by all means, fill up, even it means a tank of lower quality fuel. It still has certain qualities in it, and it won’t impact your engine with only one fill.

Numerous studies have been done to find out the differences between gasoline products, all of which have been met with skeptical conclusions. A chief engineer for Toyota’s Avalon found that after ten years of being in charge of his division, he’s never seen an engine with a deposit issue.

What should you do?

Still worried about what cheap gas will do to your vehicle? Pick the right station to suit your needs. Whether for convenience, cost, or preference, ensure you select the right octane rankings and your car should be just fine.

It’s much more important to schedule regular maintenance visits with your local mechanic, have the brakes tested, the oil changed, and monitor the health of your tires.

When is the last time your car was inspected? Schedule your maintenance visit today.

Should I Replace a Damaged Wheel?

March 18, 2021 by Denver Express Car Care

Every part on your vehicle is under pressure as you drive. Few parts, however, experience the daily bumps and grinds quite the way your wheels do.

Imagine the pressure placed on the wheels as you hit one of the infamous potholes that form over the long winter months here along the Front Range.

Or how about the way your wheels bounce and move when you take a dirt road?

Or even when your car touches the curb as you slide on ice buildup from the latest storm?

That bent wheel is telling you something. You may even feel it in the way your car drives.

Should you replace the damaged wheel? Should you repair it? Ignore it?

What are wheels made of?

The majority of wheels placed on vehicles today are made of cast aluminum alloy. They are created by pouring molten aluminum into a mold. This creates a lightweight yet strong product that, in general, works better than steel wheels used in the past. Because of how they are poured, they can take on many different looks and sizes, making them a popular choice for today’s vehicles.

The wheel is the structure surrounded and protected by the tire. The wheel has a center cap that sits in the middle, with a center bore in the back. They have lug holes where bolts are used to keep everything in place. You also have spokes, which connect the center of the wheel with the outer rim of the wheel. This is where the decorative part of your wheel exists. Finally, wheels also have an outer lip, a valve stem, and the barrel. Together, they create a wheel that holds up under all kinds of pressure.

Without a stable wheel, the tire can’t operate at peak performance. They work well when both are properly maintained. If any of the elements are damaged or not in optimal working condition, it’s important to get them repaired as quickly as possible, or replaced if they can’t be fixed.

What causes wheel damage

Wouldn’t it be nice if you knew exactly what would cause damage to your wheels so you could avoid it? While there are a lot of variables in what can impact the wheels, there are a few guidelines that can help you become a more aware driver.

Driving on a flat tire – Have you ever watched a pilot walk around the plane before taking off doing a flight check? As a driver, you should have your own routine in place. As you walk up to your vehicle, glance at the tires – is one of them low on air, even flat? If your tire isn’t up for the job of protecting the wheel, it’s more likely the wheel will experience damage as you drive. Tires are designed to absorb the impact. They can’t do that if they aren’t in optimal condition. That means you should check tire pressure periodically and replace them before they further put your vehicle at risk.

Hitting a curb – how many times have you mistaken a driveway for a curb? You can tell when your car clunks and drops that the drop was larger than anticipated. Or maybe you turn a little too quickly and tap the curb as you’re turning a corner. We all do it. But that can also be a big problem for your wheels. The best course of action is to slow down and pay attention to where your car is moving.

Winter roads – sometimes bumps and dips in the road aren’t the only things to cause damage. Every winter, our roads are in constant flux with mag-chloride being sprayed on, sand and gravel laid into place, and ice and snow impacting our drive. Driving through these chemicals and other pollutants can cause a buildup on the rims. Over time, depending on the metal alloy, these corrosive materials can eat away at the structure of the wheel until they break the seal with the tires. That’s a good reason to clean your vehicle frequently during the winter months to keep your car clean of these chemicals.

Be conscious of parking – if you frequently parallel park, how often do you touch the curb with your wheels? Do you bounce off the curb in front of you as you park in a lot? This constant scrape can wear down both your tires and your wheels until it causes serious damage.

Driving on rough pavement – sometimes there is no way to avoid rough pavement. And here in Colorado, the condition of the pavement changes all the time. Huge cracks sometimes seem to form overnight. Pop-up parking lots can have you traveling over gravel and stone. Have you ever followed Siri’s instructions and found yourself on rough, unknown roads? All of this can be hard on the rims, especially if your tires are weakened.

Hitting potholes – one of the biggest causes of wheel damage is potholes, something we get quite a lot of here, thanks to our winter conditions. You know the moment you hit one that your car has suffered from the impact. Even though you cringe when you hit one, it depends on the severity your wheels take the impact. Rough edges and the depth of the hole can all add into how much damage it sustains. If you suspect a problem, or notice a difference in the way your car drives, it’s time to schedule a check-up.

Replace or repair?

Wheels are built tough and should take quite a bit of impact as you drive. It all depends on the driving conditions, and how well your vehicle is maintained.

If you suspect an issue, don’t wait. Problems escalate quickly, and what started out as a simple repair suddenly turns into a major expense. A problem with your wheels could further jeopardize your tires, the brake system, or the suspension system. And as more repair work is needed, costs quickly follow.

Our team here at Express Car Care is ready to answer all of your questions, and get you back on the road as quickly as possible.

How can we help you?

Radiator Hoses

March 15, 2021 by Denver Express Car Care

Your radiator hoses carry coolant between your engine and radiator. It’s an important job. If a radiator hose fails, you could lose your engine coolant which might lead to overheating and very expensive engine damage, so you always want to make sure you have good hoses.

Radiator hoses are very resilient, but they are subjected to very harsh conditions. Think about this, the temperature might be below freezing when you start your engine and the coolant could be up over 100 degrees Fahrenheit within a mile. These extreme internal temperature fluctuations contribute to the hose degrading from the inside. Oil splashing on the outside of a radiator hose will cause the hose material to soften over time. Ozone can also eat away at the hose. The bottom line is that radiator hoses don’t last forever and will need to be replaced.

If you see steam coming from under your hood, you probably have a cooling system leak somewhere. Other signs to look for are puddles of coolant under the vehicle, and bulges, cracks, or a spongy feel in the radiator hose. If you are experiencing any of these symptoms, have your cooling system inspected by a professional as soon as possible.

If you have any cooling system repairs, like a water pump replacement, hose replacement or radiator repair, it is also a good idea to have your hoses replaced at the same time, along with the radiator pressure cap. It is very important that the coolant be serviced when you replace a radiator or water pump so that there are plenty of anti-corrosion additives in the coolant to coat and protect the new parts that have been installed. Simply reusing the old coolant can lead to rapid corrosion of the newly installed parts.

The most common reason for engine failure is a failed cooling system. Ask your service adviser if it’s time for a cooling system inspection or service. You can eliminate potentially disastrous damage with proper cooling system maintenance.

Give us a call and let us know how we can help.

Is a Manual Transmission Easier To Maintain Than an Automatic?

March 14, 2021 by Denver Express Car Care

Once upon a time, every car on the road operated with a manual transmission.

A manual transmission, or a standard transmission is a multi-speed vehicle where it requires the driver to manually perform the gear changes by operating a gear stick and a clutch.

Where manual transmissions were once the norm, as automation came into the industry, automation made the entire process easier for the driver. In 2020, only 41 out of the 327 – 13 percent – new car models sold in the US were manual transmission. Compare that to 2011 when 37 percent came with manual transmissions.

Manual transmission requires skill of the driver to create an effective driving environment. While diehards love the experience of being in control, many drivers, especially in urban areas, appreciate automation and not having to be as aware of the process as they are moving in and out of traffic.

With a manual transmission, they are usually cheaper to maintain than an automatic because they are far less complex in their innerworkings. Automatic transmissions have more parts, more technology built in, and more hydraulics and electronics to ensure the gear movement works smoothly as it’s supposed to.

A manual transmission relies on you to operate the clutch and shift as needed.

An automatic transmission relies on technology.

That gives the advantage to a manual transmission when comparing repair costs. Of course, there are other circumstances that impact longevity. Like everything in your vehicle, regular maintenance is everything.

Maintenance when driving a manual transmission

No matter what type of car you drive, regular maintenance is a part of your routine.

No matter what car you drive, it’s a good idea to refer to your owner’s manual to learn more about the maintenance process. The manufacturer created a guide to help you keep your car in good operating condition, making recommendations for repair work and replacement to add longevity.

While transmission fluid doesn’t need replacement as rapidly as motor oil, it’s still something that impacts the way your car moves and drives. Transmission fluid may need to be replaced every 15,000 miles or so – follow the guidelines for your make and model.

Scheduling transmission fluid changes will keep fresh transmission fluid in your vehicle, helping it run better. But don’t assume it stays fresh and without problems as you operate your vehicle. Transmission fluid can be checked similarly to motor oil. You’ll find a dipstick under the hood to perform periodic checks. Be sure levels remain constant, and look for any discoloration, which could mean there’s a leak and a seal needs replacing.

Be conscious of how you move through the gears. Be sure the clutch is all the way in before you move between gears. To prevent wear and tear, be sure you come to a complete stop before moving to reverse. If something feels like it’s sticking, don’t force the gears.

Maintenance when driving an automatic transmission

In many ways, properly maintaining an automatic transmission is similar to a manual.

Check the transmission fluid periodically to ensure it’s filled. If you notice it’s low, or a change in color has occurred, it’s time to bring it in for a mechanic to evaluate the system. Transmission fluid is naturally a clear, bright red color with a slightly sweet smell. If you notice the fluid is dark, murky, or loses its sweet smell, it’s time for replacement.

Don’t just throw any transmission fluid into your vehicle; every make and model comes with specific recommendations. This is also where it’s nice to have a trusted service station on your side, one you can trust to provide you with high quality fluids and parts.

Depending on your vehicle, you might also need occasional transmission fluid flush. This ensures fresh fluid stays within your vehicle, while older fluid is flushed from the system, no longer impacting your car.

While you might not have as much control over when the gears move as you’re driving, you should still pay attention to the shifting process. Never throw your vehicle into park while your car is still rolling to a stop. Never move to reverse unless your vehicle is at a complete stop.

When you drive down steep grades, you should also move the gears manually into a lower gear to help control your speed without relying on the braking system. Too much heat from constant pressure on the brake pads can cause the system to overheat, putting you and your vehicle at greater risk.

Where costs change

Whether you have a manual transmission or automatic, maintenance starts with transmission fluid. Over time, you may have to replace various parts, depending on your vehicle and the driving conditions.

How new is your vehicle? Some transmission parts may be covered by the manufacturer’s powertrain warranty. Depending on your vehicle, this might last 60,000, 80,000 miles, or more.

The clutch, however, for a manual transmission will not be a part of that warranty. It is considered a “wear” item, and will only fall under more generic warranty coverage, possibly with 12,000 miles or so of coverage.

If you drive your manual hard, you might go through clutches rapidly. This means more maintenance than you would experience with an automatic vehicle that handles shifting for you.

Automatic transmissions can also be abused. Hard drivers are always more susceptible to wear issues than drivers that learn to take things slow. Avoid quick stops and throwing your vehicle into gear. Never force movement when it’s not there. And pay attention to changes in the way your vehicle moves. Any sound, any smell, any difference could be a sign of failure. The sooner you bring it in for evaluation, the quicker the repair can be made, potentially saving you money in the process.

How can we help you keep your manual or automatic transmission in good working condition?

A Guide To Power Steering

March 10, 2021 by Denver Express Car Care

If you were to jump behind the wheel of a car built in the 1950s or before, you’d notice a lot of changes from our modern technology. While you could quickly adjust to seat comfort, noise levels, or even the lack of accessories, the one thing you might have problems with is the way the car drives.

Power steering may just be one of the single most effective systems adding into the modern day driving experience.

Without power steering, steering wheels were much larger in size. That was to give the driver leverage when trying to turn the wheels. As power steering was added, it became easier than ever to control the wheels with just slight variations of the steering wheel. It shrunk in size to add more comfort to the passenger cabin.

The power steering wheel

The original power steering wheel was added to enhance the feel for the driver. When you have more control, it reduces risk.

To create movement in the steering system, it’s achieved with a gear system. If you’ve ever heard the term “rack and pinion”, it’s referring to the steering system.

The rack is linear rather than round. It’s long and flat with prongs on one side. The rack is attached to the steering column by a series of tie rods.

The pinion is a circular gear that connects the steering shaft to the steering wheel. As you turn the steering wheel, the pinion rotates, moving the rack back and forth to control the vehicle to turn left or right.

The difference between hydraulic and electric power steering

While power steering changed everything, since it was first introduced in the 1950s, it has seen its share of changes.

The rack and pinion gear is also referred to as hydraulic, or HPS (high pressure steering.) These are considered steering assistance programs. If something happens to the engine, these steering assistance systems will give the driver control to steer even if fluid isn’t being supplied to the steering gear. Hydraulic steering uses the power supplied from the engine uses a belt attached to a pump, which continues to circulate fluid throughout the system.

Power flows because of the fluid. The power steering pump circulates this fluid under intense pressure, moving the pistons that control gear shifting, requiring less effort from the movement of the steering wheel. Pressure builds, the piston moves, and you have the ability to shift the car left or right with gentle motions. With technology, this process has sensors which can also take into consideration the vehicle’s speed, which ensures all movement is appropriate for the rate at which you are traveling.

Electric power steering, or EPS, is a bit simpler thanks to technology. It’s the vehicle’s computer system that is in charge of the steering process. The vehicle is equipped with a small electric motor either on the steering column or on the steering rack. Because the EPS doesn’t rely on power from the engine, it can increase fuel efficiency as well.

As a driver turns the steering wheel, the computer translates the movement and sends the request to the electric motor. This moves the rack and pinion back and forth. It’s built similarly to the hydraulic system in that it increases sensitivity at higher speeds. Because the only fluid in the system is to move the rack and pinion, it does not require fluid flushes as the hydraulic system does.

Common power steering problems

Like every part of your vehicle, the car is designed to give small warning signs as to when your power steering is failing. Watch for:

Power steering fluid leaks – power steering fluid is used to transfer pressure within the system, and change the direction of your wheels. If this fluid system has been compromised and is leaking fluid, the ability to build up enough pressure to move the wheels will be harder to do. You’ll notice it in the turning radius of your steering wheel – what used to be simpler grows harder to process. You can easily spot a leak because you’ll notice fluid dripping from the vehicle. There is often a grinding noise that is heard as you attempt to turn. If you ignore the problem to the point the system runs out of fuel, it can burn out the power steering pump.

Worn out hose – all parts are submitted to extreme conditions as you drive throughout the year. Often, one of the first to go are hoses as they crack, peel, or break. If the rubber hardens, it suffers more under intense conditions. This can be one of the first sources of a power steering fluid leak.

Slipped belt – occasionally, the drive belt will slip off the power steering pump. You’ll notice this by a squealing sound as you move your wheel to the left. This will prevent your car from changing direction as the pump won’t be able to do its job because of a total loss of fluid pressure.

Worn out pump – as a car ages, it causes the power steering pump to wear down. The seals can fail, the pump can break down, all leading to a loss of fluid pressure. The squealing noise will increase as you use it, and you’ll eventually lose the ability to steer at all.

How do you prevent problems with your power steering?

Preventative maintenance is your best course of action. Through a routine inspection, one of our mechanics can test each system and determine where weaknesses lie. You’ll learn which parts should be replaced, what signs to watch for, and be able to make decisions about the risk levels of your auto.

Want to keep your family safe every time you get in behind the wheel?

Schedule a maintenance inspection today.

Is Your Car Worth Fixing?

March 7, 2021 by Denver Express Car Care

There used to be a time when cars wouldn’t last more than a few years. The parts would wear out. The systems would cease to work. There wasn’t a choice – you had to replace your car out of necessity.

Over time, manufacturers have gotten better at building reliable parts and cars. No longer can you expect a car to last a handful of years. In fact, according to a recent IHS Markit study, the number of pre-2005 cars and trucks on the road today has climbed to an all-time high. One in four vehicles on American roads are at least 16 years old.

One-hundred thousand miles on a vehicle used to be considered a breaking point. Now, many car owners who hit that milestone say their vehicles are just getting started.

Still, if you’ve driven your current vehicle for years, it’s hard not to wonder at what point it’s better for your wallet to invest in something new. You like not having car payments. Your car may have been cost-effective up until now. But how do you choose whether to keep your car or replace it? Is your car worth fixing, or should you start shopping for something new?

Start with a simple question: Is it cosmetic or mechanical?

People often start considering a new car for one of two reasons: The car may no longer appeal to them visually, or repair bills are starting to escalate.

Why are you considering investing in a new car? Is it for cosmetic reasons? Is the paint chipping? Do you have scratches and dents all over the car?

Maybe a little bodywork could improve its looks. Yet before you take your car in for estimates on sprucing up the outside, think about the inside for a moment. Does your car shake, rattle, and roll? Do you continuously smell gas fumes when you’re near the rear?

As a driver, paying attention to the way your car handles is part of being a good driver. It helps you recognize what’s happening underneath the hood, and make good choices before your vehicle leaves you stranded by the side of the road.

If you’ve put money into repairing it before small fixes turn into larger problems, it might be worth fixing a few car dings, or even repainting your car. It can make you feel happier when you walk up to your car in the parking lot, and drive it on the city roads. It can even add to the value, becoming something someone else wants to drive rather than an eyesore they hide from their friends.

Mechanical problems are an entirely different issue. Small repairs that can be easily made maybe a decent trade-off, especially if you no longer have a monthly car payment. But when small repair bills grow in size, it’s time to start questioning their value.

Where do you draw the line?

Get a car repair estimate

The good news is if you bring your vehicle in, and trust a neighborhood mechanic rather than a dealer, you’ll get an estimate before we even start the work. Neighborhood mechanics almost always charge less for repairs than dealers – it’s just one of the ways they keep their large lots in business.

Before you decide what repairs to make to your car, take a look at the estimate and see what work needs to be done. Transmission assembly can be well over $6,000. Replacing an engine begins at $5,000, depending on make and model. Replacing a hybrid battery and reprogramming and engine control model can be in access of $4,400.

Once you have your estimate in hand, talk with your mechanic. Is there a way to make the process less expensive? Are there certain parts of the process you can forgo, or at least put off, spreading the costs over several months? Can you use salvaged parts? Or can you rebuild rather than replace?

That’s where working with a neighborhood mechanic stands apart from working through a dealer. Neighborhood mechanics understand it takes a lot to budget everything in your life. They are more willing to give you options and help you make the right – and safest – choice for your needs.

Run the numbers

With an estimate in hand, you can now run the numbers. Use Kelley Blue Book to determine the value of your car if you were to sell it to a private buyer.

If your car is worth $3,500, for example, and the repair estimate is in excess of that amount, it would be hard to justify the repair. Edmunds makes a simple rule of thumb that applies to this situation: If the cost of repairs will be greater than either the bluebook value of your car or one year’s worth of monthly payments, it’s time to consider a new vehicle.

Remember, though, that repairing a car will ultimately be less expensive than purchasing a new one. It’s not always the money alone you should consider.

Do you want to take on several years of car payments?
Are you worried your car will break down even after this repair?
How is the outlook of your job?
What changes are occurring in your life right now?

If a repair could bring you several more years of reliable transportation, it might be your best choice.

You know this car, and its history. It might be better than going with another used potential problem.

Make the right choice for you

As you’re making your final decision, remember reliable transportation is always crucial. And there are still ways around getting a reliable car.

If you’ve had your heart set on a specific car, can you lower your expectations for the time being? Instead of a Honda Accord, will a Honda Civic be a better choice for now?

Or maybe you can purchase a used car. We offer an inspection service that will check out the major systems and give you more assurance you’re investing in a quality car rather than a lemon.

No matter which direction you choose, regular maintenance is critical in keeping your vehicle on the road without leaving you stranded.

Have further questions about repairs for your car? Just ask.

Does Your Vehicle Have a Blown Head Gasket?

March 4, 2021 by Denver Express Car Care

Have you ever lost your cool, and someone around you said: don’t blow a head gasket, it’ll be alright? You’ve reached your limits. You’re furious to the point of losing control.

That phrase actually comes from a similar action in your car.

A vehicle’s head gasket isn’t a common auto part; it isn’t one you see sitting on your dashboard, or even tinker with when you pop open the hood. The head gasket sits between the engine block and cylinder block. Today’s modern head gaskets are created from multi-layer steel, while older engines were made up of composite asbestos or graphite, or even solid copper.

A head gasket’s purpose is:

Sealant – When your vehicle is running, it causes a lot of pressure in the gasoline cylinder. The head gasket sits between the engine and the cylinder and is designed to keep this pressure in check. It often contains a special cylinder ring designed to add extra protection from releasing pressure.

Fluid – Both the engine and cylinder need coolant and oil to operate properly. Ports in the head gasket allow these fluids to flow freely as needed. The cylinder uses coolant to maintain proper temperature while the oil lubricates and provides for hydraulic pressure.

At the same time, the head gasket’s job is to ensure that both coolant and oil are maintained in their proper channels. It keeps these fluids from mixing. It also prevents combustion gases from flowing back into the various passages. The head gasket may have o-rings to provide stronger seals, depending on the make and model.

What does a blown head gasket mean?

Does Your Vehicle Have a Blown Head Gasket? The head gasket has an important job to ensure your vehicle operates smoothly. When your head gasket is blown, it means one or more of these fluids or gases are going where they shouldn’t be.

A blown head gasket can allow coolant and combustion gases to mix, for example, or allow coolant to mesh with the engine oil. And when that happens, you’ll start having issues with the way your vehicle drives.

Some problems are more noticeable than others. Keep driving, and the problems will escalate until your car is undrivable.

Most head gaskets don’t blow right away. Here are symptoms to watch for.

There is a difference between a blown head gasket and one starting to show signs of a problem. This is where it pays to know your car well. If you catch the problem early, you can avoid a blown head gasket and all the potential problems that surface with it.

Pay attention to your coolant levels. If you notice coolant levels falling without an exterior leak, you might have a coolant leak somewhere in the engine.

Watch for smoke. Another telltale sign is white smoke coming from the tailpipe. It’s an indication of a crack in the head gasket, or a problem with the cylinder or engine block. White smoke usually indicates a coolant leak, which produces the white color as it burns.

Listen for misfires. As you’re starting up your vehicle, listen for symptomatic noises that may indicate misfiring. If you notice blue smoke while driving, it’s the first sign of faulty design somewhere within the engine compartment. Investigate sooner rather than later.

Overheating. Watch your car’s thermostat and ensure it’s running at optimal temperature. Any change in the way it runs could be an indication of a potential problem.

Can you drive with a blown head gasket?

The short answer is; No. Head gaskets, in general, can last 200,000 miles or more. They are considered to be a lifetime part on many vehicles. With regular maintenance, little can go wrong with this crucial piece of the engine.

However, even with optimal care, there is always a chance of things going wrong. Even driving on city roads in normal traffic conditions can sometimes jar systems enough to cause problems.

A blown head gasket causes two problems.

It allows coolant to escape from your engine compartment. When this happens, it leads to overheating of your engine. The longer you drive in this condition, the more damage is done to the engine. This coolant is hot – if you pop the hood, you can sustain serious burns. It can also catch fire. This is why it’s important to attend to a blown head gasket quickly.

It allows coolant to enter the cylinders. When coolant mixes with oil and gas, it results in white smoke releasing through your exhaust system. Too much coolant in the engine can destroy it, and prevent oil from doing its job, and providing proper lubricant.

What’s involved in replacing the head gasket?

If the head gasket is blown and the leak is too large to simply fix the sealants, it requires a new part. While the head gasket itself isn’t an expensive piece, it does take a significant amount of labor to install it. This isn’t a DIY project without adequate mechanical knowledge.

The oil and coolant need to be drained from the engine, before removing parts of the engine to access the head gasket. A lot of parts are involved in the process, and one wrong move could cause even bigger issues.

Will your car drive with a blown head gasket?

While your vehicle won’t come to a grinding halt when a head gasket is blown, the damage can quickly escalate. Coolant and oil intermixing is never a good thing. When the two aren’t flowing properly, and aren’t providing the necessary fluids where they are intended to go, it impacts all other parts in your engine. This lack of lubrication can further damage your engine to the point of ceasing altogether.

For all these reasons and more, we don’t recommend driving with a blown head gasket once you determine you have a problem. The quicker you fix it, the less damage will occur.

The Right Fluids For Your Vehicle

March 1, 2021 by Denver Express Car Care

Big advances in automotive technology have led to the development of high-tech fluids to keep pace. A simple example of this is the cooling system. For decades it was primarily made out of iron, steel and rubber hoses. There was one kind of coolant that protected these components from corrosion.

Today, cooling system components are made with various metal alloys and plastics. These materials require different additives to protect them from corrosion. Since the materials used vary from manufacturer to manufacturer, we now have a number of different kinds of coolant. So it’s very important that you choose the right one for your vehicle. If you pour in the wrong kind, it won’t protect the cooling system and may even void the warranty. Of course, your friendly and knowledgeable pros at Express Car Care will know the proper coolant to use. If you’re concerned you may have used the wrong fluid, be safe and have your service center flush your system and start fresh with the right fluid.

Brake fluid is confusing for some drivers. For a very long time, most vehicles used Dot 3 brake fluid. Now we have Dot 4 and Dot 5. Some people mistakenly think the higher numbers are an upgrade. The natural assumption is, if 3 is good than 4 must be better. That’s not how it works. They are different formulations to meet the requirements of differences in brake systems. Only one of them will be recommended for your vehicle.

Transmission fluid is done the same way. With the tremendous engineering advances in automatic transmissions, there have been several new types of fluids developed to protect and lubricate them and it’s important to choose the right fluid for your vehicle.

Nowhere are the advances in automotive fluids more evident than in motor oil. Many new weights and formulations have been created to meet the demands of today’s modern engine design.

Modern engines have more parts and much tighter tolerances. Every year, vehicle engines make more power and get better fuel economy. But with all the added sophistication and complexity, they still have to be durable.

That’s where the new grades of engine oil come in, they have to be formulated to lubricate, protect and clean all of those engine parts, big and small. The oil has to be thin enough to get into small passages, yet resistant to vaporization.

Your vehicle may have come from the factory with synthetic oil, transmission fluid, brake fluid, differential fluid, etc. If so, your recommended service intervals will be based on synthetic-type fluids and you should use the same type when your vehicle is serviced at Express Car Care in Denver.

Because grades of oil and types of coolant, transmission fluid, brake fluid, and every other fluid used in your vehicle are so carefully matched to the vehicle, take care to always use the right fluid if you are topping off at home. Check your vehicle’s owner’s manual or ask your helpful service advisor. Using the wrong fluid can cause costly damage.

Horsepower or Torque – What’s The Difference?

February 28, 2021 by Denver Express Car Care

No matter what vehicle you own, the concept of power comes up from time to time. Especially here in Colorado, if you’ve ever tried to climb up into the hills for a day of skiing or hiking, you understand how important power really is.

Power gives you the ability to go. More power means your vehicle handles better in road conditions where you hope to pull ahead of the crowd. It’s important when zooming up the mountain. It’s equally as important in day to day driving conditions, where you’re moving in and out of traffic, staying aware of your surroundings.

If you’re looking for power, and you read the spec sheet on any vehicle on the market, you’ll notice they mention one of two things: horsepower and torque. But what’s the difference? Is one more important than the other? When it comes to horsepower or torque, where should your focus be?

Let’s start by defining both.

What is horsepower?

A horsepower is a unit of measure used to define the rate at which work is done by the motor or engine. Horsepower is what it takes to move your vehicle along. It’s what gives your vehicle the ability to accelerate under normal conditions, and to stay running as you cruise down the road.

What is torque?

Torque is the amount of force applied to the vehicle. It’s the force needed to start your vehicle in motion from a standing position. It’s also what is necessary to help it move up steep hills. If you own a pickup truck and haul or tow, it’s also something that is needed to add power into this process.

What’s the difference between horsepower and torque?

In general, you’ll often see commercials talk about both horsepower and torque when discussing large trucks and pulling heavy loads. But the concept holds through to all vehicles, no matter what you drive.

All engines produce power, which is also known as horsepower. Going scientific for a moment, one horsepower is the power needed to move 33,000 pounds one foot in one minute. It’s simply the rate of doing the work.

Mechanics will measure horsepower by using a dynamometer. This device places a load on the engine and measures the force of the engine crankshaft against that load. What it’s measuring is the torque output from the engine.

Torque is measured at various speeds, or revolutions per minute – RPMs. These numbers are used for calculating horsepower – torque times RPM divided by 5,252.

You’ll see horsepower listed in two ways: gross and net.

Gross horsepower is calculated without a load against the engine. Net horsepower is tested as you would drive it away from the showroom floor, with various loads against the engine, including emissions standards and more.

The easiest way to understand the difference is that torque is doing the work, whereas horsepower is how fast the work is being done.

Every car, truck, or vehicle you drive will have both controlling the way you move.

What makes your vehicle go – speed and acceleration

There’s another aspect we need to discuss before we talk more about how much horsepower and torque you need: speed and acceleration.

When most people talk about car movement, they mention the word speed. But there are two aspects of moving forward.

Speed is the rate at which a car can move. It’s the limits your car has built in to move forward. You might push your car occasionally towards one-hundred miles per hour. Top speeds are often tested – a 2017 Koenigsegg Agera RS can reach a top speed of 277.87 mph.

Acceleration, however, is how fast your car can gain that speed. This is where you’ll hear things like a car can do 0-60 mph in just a few seconds.

How speed and acceleration play into torque and horsepower

You’re probably seeing how each of these characteristics meld and work together.

The more horsepower you have, in theory, the better able you’ll be at pushing your car towards your top speed. Reaching peak torque means you’ve arrived at a place where you can sustain a constant speed.

This is where the two – horsepower and torque – work together.

If you ask the “experts” what number to focus on, you’ll hear just as many answers as there are people to answer them.

A racecar driver may be completely in-tune with their needs. For speed racing on land, they may prefer higher horsepower, while off-road racing may rely more on torque.

If you pay attention to sales ads, you’ll probably determine that more is always better. That’s marketing for you – they always want to push more, more, more!

But when it comes down to it, it’s more important to understand your own needs. How do you use your car, truck, or SUV?

Do you spend the majority of your time sailing down the highway at 60 mph? Do you haul boats and campers every weekend? Or is the majority of your time spent driving to and from soccer practice, with daily stops at the grocery store?

Torque can matter most if you haul heavy loads. Pulling a trailer, or consistently climbing deep into the hills can push torque ratings more in your favor.

If you’re worried about how fast you can peel away at the stoplight, focus more on horsepower than anything else.

It’s also about preference. We each tend to adjust our driving habits based on what we’re used to. Horsepower and torque don’t necessarily peak simultaneously, which means you can experience different driving conditions even with two vehicles with somewhat similar ratings.

Do your research before you drive a vehicle, and put some thought into where you want to put your money. The more power you gain, the more money you’ll put into your gas tank too.

Have additional questions about horsepower or torque? We’re happy to help you understand the mechanics of your car or truck, and keep it running well for life.