Greenwood Village Auto Repair

Modern vehicles in and around Centennial run on 12 volt electrical systems. 12 volts is enough to get the job done for Centennial drivers without having so much power that there is danger of electrocution. But today's vehicles have more electrical components and do-dads than ever before. This really strains your electrical system, making it hard for the battery to keep up. Think about it: electric seats, seat heaters, power locks windows and sun roofs. And then us Colorado drivers have all the power outlets for our cell phones, computers and DVD players.We also have navigation systems and powerful stereos. Plus there are all the engine and transmission computers, traction control, stability control, anti-lock brakes, sensors and on and on. Even the security system is running off the battery while the car is turned off.Fortunately, battery technology has given Centennial drivers resilient batteries that are able to meet these strenuous requirements. But the fact is, batteries just ... read more

Is your vehicle sometimes hard to start early in the morning? When you turn the key, does it hesitate or stutter? If so, the problem could be the result of a dirty fuel system. Your vehicle's fuel system starts with the air filter and ends in the top of your engine. Over time, different parts of the system get dirty, which robs you of performance and hurts your fuel economy. Most Centennial vehicles have fuel injectors, rather than a carburetor. Fuel injection systems have fewer problems and require less adjustment. But they still need to be properly maintained. This is why your owner's manual has a schedule for cleaning your fuel injectors and other parts of your fuel system.Some Centennial residents are interested in buying fuel system cleaners that they can pour into their gas tank. You can do that - and there are lots of great products available that can help maintain an already clean fuel system - but these products cannot do a major cleaning. For that, you need to see D ... read more

All Centennial service advisors know that without the alternator, the battery will go dead in a few miles. The serpentine belt may also run the pumps for both the power steering and power brakes. And on many vehicles, the serpentine belt powers the water pump. The water pump circulates coolant through the engine to keep it within normal operating temperatures. (On some vehicles, the water pump is powered by the timing belt instead of the serpentine belt.) So you can see the serpentine belt does a lot of work. And it if breaks, it affects a lot of systems. That's why your vehicle manufacturer and your service advisor at Davis Automotive Repair have recommended that it be changed every so often so that it doesn't fail.Your friendly and knowledgeable Davis Automotive Repair service advisor can perform a visual inspection of the belt to see if it has any cracks that signal the belt could fail soon and will ... read more

When your vehicle breaks down in the Centennial, Colorado, area, or just needs some routine service, it can make you a little nervous. Because your vehicle's so important to your life, you need to be back on the road as soon as possible — with the problem fixed right the first time.We've been checking into some of the training our Centennial, Colorado, technicians receive, and we're very impressed. It's amazing how much knowledge and skill goes into diagnosing and repairing a modern vehicle. So it's not like when your uncle worked on his hot rod over the weekend.Today there are four-cylinder engines around Centennial that make more power than the V-8's in luxury cars did 20 years ago. A new V-6 Toyota Camry could beat Sonny Crocket's Ferrari in a race to 60 mph/97 kph.Our engines are more and more powerful. And they're so reliable. This is all due to engineering. But the benefits come to Centennial drivers at the price of simplicity. Modern cars are so much mo ... read more

About 90% of our driving decisions in the Centennial area are based solely on what we see. So having a good pair of windshield wipers is extremely important.Most Centennial drivers have experienced the frustration and fear of not being able to see clearly during a storm, or when our vehicle windshield is just dirty. In fact, it's estimated that 46,000,000 drivers across the nation are driving with wipers that can't adequately clear their windshield in a storm.It seems like our wiper blades are always at their worst when we need them the most. If that sounds like you, you've got plenty of company in the Centennial area. 78% of drivers only change their wiper blades after the blades function so poorly that they become a safety hazard.Centennial drivers need to change their thinking. Instead of blades being something to replace when they fail, we need to consider wiper blades as vehicle safety component. Then we'll stay ahead of the ... read more

Underinflated tires waste gas for lots of folks in the Centennial area. Think how hard it is to walk in sand – you just have to work harder because of the resistance. When your tires don't have enough air in them, their rolling resistance is dramatically increased and it simply takes more gas to get from here to there.Always check your tire pressure when you gas up at one of our local Centennial service stations. If they're low – even just a little bit – bring them up to proper pressure. There's a sticker on the inside of your driver's door that gives the manufacturer's recommended tire pressure.And don't rely on your tire pressure monitoring system to alert you to when you need more air. The TPMS system is set to warn you when pressure drops 20 percent below recommendations. That's severely underinflated and you needed more air a long time ago. And if you have a slow leak – get it fixed right away at Davis Automotive Repair ... read more

You know you need newtires, but you're not sure what type. You look at a tire to get the size: 225, 50, R, 16, 92, H. All the way to the Centennial service center you keep repeating it over and over. You even say it over in your mind while waiting in line. Then you get to the counter and the manager asks what size you need. Then your mind goes blank.Tire size can be confusing for many Centennial drivers. There's so much on the side of the tire, and it's hard to keep straight.Even though there's a lot on a tire - if you know what it all means, it's actually more helpful than confusing for Centennial tire shoppers. Let's start with the size number.For example, let's say a tire reads: 225 50 R 16 92 H. The 225 part is the width of the tire in millimeters - the width between the sidewalls of an inflated tire with no load. The 50 is the aspect ratio - the ratio of the sidewall height to the tread width. Off-road tires will have a higher number and high ... read more

If you've walked through the automotive fluids section of an auto parts store in Centennial, you'll know how overwhelming the sheer number of products available can be. How do you know what's right for your vehicle?As you know, these fluids all serve a function in making your car run as you drive around the Centennial area. Your vehicle manufacturer has specified a particular type of fluid for every system from the motor, to the cooling system, brake fluid and so on. When you realize that not every variation is applicable to your vehicle, the task becomes more manageable.First let's talk about why there are so many varieties. Starting with motor oil, we see that manufacturers match the properties of a particular weight or type of oil with the design needs of the engine. For example, engines with sophisticated valve trains often require a thinner weight of oil.Some vehicles around Centennial come from the factory filled with synthetic oil  ... read more

People near Centennial, Colorado, often ask Davis Automotive Repair how often they should have a particular service done. It's a great thing to ask. You can look at your owner's manual or have your Centennial, Colorado, service advisor at Davis Automotive Repair look up your vehicle in a service database. What you find is often a surprise to people – there are actually two service schedules.One is the regular schedule and the other is the severe service schedule. Service intervals are shorter on the severe service schedule. When asked, most folks in Centennial will say that their driving is normal and that the 'regular' schedule probably applies to them. 'Severe service' sounds pretty extreme – 'I don't drive like that.'Well, here is what the manufacturers say constitutes severe driving conditions; you can draw your own conclusions. Most of your trips are less than four miles (six and a half kilometers). Most of your trips are less than ten miles (16 km) a ... read more

When your vehicle has a problem or just needs some routine service, you might get a little nervous. Your vehicle's so important to your life in Centennial, you need to get back on the road as soon as possible – with the problem fixed right the first time.If you've ever checked into some of the technician training Davis Automotive Repair professionals receive, you may be surprised at how much specialized knowledge and skill goes into diagnosing and repairing a modern car. For example: Today there are four cylinder engines that generate more power than the 1980s-era V-8's. I mean a new V-6 Toyota Camry could beat Sonny Crocket's Ferrari in a race to 60 mph/100 kph. Our engines are more and more powerful and at the same time their fuel economy keeps inching up – even with steep Centennial gas prices. They are also amazingly reliable: Kudos to the automotive engineers. But the advances come at the price of simplicity. The mo ... read more