AUTONET TV

The Arizona Auto and Radiator Repair Guide to Custom Wheels

If you're interested in customizing the wheels and tires on your vehicle, there are a few things you should know first.

Most importantly, the wheels you buy need to fit your vehicle. Not all wheels are created equal. Too many Sierra Vista drivers have bought a set of wheels that caught their eye, then, after going to the work of mounting them, have found that the wheels don't fit right and the tires rub against the vehicle when they turn or go over a bump.

To ensure a proper fit, you can consult with your Arizona Auto and Radiator Repair tire professional. He/she can also help you find tires that are suited to your driving habits as well as your vehicle. You may find their auto advice invaluable, and you'll probably be happier with your new wheels once you purchase them.

But if you just have to have that set of wheels, and you're willing to pay for them, you can modify your vehicle to fit the wheels. Again, you should seek a knowledgeable professional's help ahead of time. For example, if you want a bigger set of wheels on your pickup truck, you can get a suspension lift so they will fit the truck. A professional Sierra Vista custom wheel shop, like Arizona Auto and Radiator Repair, can help you get the work done right.

The anti-lock brakes and stability control system on your vehicle are engineered to work with a particular height of tire. This is another reason you should be careful when purchasing custom wheels in Sierra Vista. The new wheel and tire combo needs to match the height of the tires that came with your vehicle.

Your car's computer gauges your speed by the revolution of your tires and sends commands to the brakes and traction control based on that speed. If you put larger or smaller tires on your vehicle, your computer is calculating the wrong speed and, consequently, sending incorrect commands to the brakes and traction control. This can have serious consequences as it may result in damage to your vehicle or, worse, an accident.

If you change the size of your wheels, you need to get your engine's computer reprogrammed at Arizona Auto and Radiator Repair to accommodate the new tire size. New wheels shouldn't just fit your vehicle, they should also fit your lifestyle. There are hundreds of styles and sizes to choose from. You should do a little research about which wheels and tires will best fit your personality, give you the performance you want and meet your handling needs. We're not saying you shouldn't personalize your ride, we just want you to be happy with the result. Talk to us at Arizona Auto and Radiator Repair in Sierra Vista.

After all, good vehicle care isn't just about preventive maintenance. It's also about making good choices.

 Arizona Auto and Radiator Repair
1255 E FRY BLVD
Sierra Vista, AZ 85635
520-459-2216
http://www.azautorepair.net

Exhaust Service at Arizona Auto and Radiator Repair: Passing the Smell Test

The exhaust system on a vehicle is more complex than most Sierra Vista residents realize. It contains everything from old-fashioned pipes and clamps to sophisticated computers and sensors. All AZ folks know a properly functioning exhaust system is good for the environment, but sometimes we forget that a damaged exhaust system can be deadly. That's why preventive maintenance on your exhaust system is so important. We can help you with that at Arizona Auto and Radiator Repair in Sierra Vista.

The exhaust manifold is the first component in your exhaust system. The manifold is attached to the engine. It collects the gases that are produced by the engine and directs them into the exhaust pipes. At this point, these gases are both hot and chemically dangerous.

One of the gases produced in your engine is carbon monoxide. This gas is colorless and odorless. Breathing it can cause headaches, dizziness, nausea and drowsiness. Continue breathing it and you will die.

To keep this gas and others from entering your vehicle passenger compartment, the connections from the manifold to the engine and from the manifold to the exhaust pipes are sealed with gaskets. These connections should be routinely inspected at Arizona Auto and Radiator Repair for cracks and to check if they have come loose.

The exhaust pipes can also get damaged, allowing dangerous gases to leak into your passenger compartment. These pipes can rust or be dented or broken by rocks and other roadway debris, so they need to be inspected regularly.

The catalytic converter is the next component in your vehicle exhaust system. You can breathe a sigh of relief now, because this is where the dangerous engine gases are converted into carbon dioxide and water, greatly reducing the amount of harmful emissions in your exhaust. You'll also be happy to know that your catalytic converter doesn't require maintenance. However, it will wear out. If you fail an emissions inspection because of a faulty catalytic converter, you need to replace it.

The muffler's job is far less critical, but far more noticeable, than the catalytic converter's. It dampens or absorbs the noise from the engine. Most Sierra Vista residents don't realize that we can actually customize the noise our car makes with a custom muffler. You can upgrade to a muffler that will make your car sleuth-quiet, or you can advertise your presence in Sierra Vista with a sassy rumble.

Mufflers can also rust or be damaged by road debris. But just because their main function is to dampen out engine noise doesn't mean they can be ignored. If your muffler is leaking, you need to get it replaced quickly. Exhaust fumes need to exit through your tailpipe, not your muffler.

The exhaust pipe contains at least one oxygen sensor. The sensor monitors the oxygen content of the exhaust, which allows it to adjust the fuel-to-air ratio in the engine. This keeps your vehicle engine running smoothly and maintains good fuel economy. So, besides keeping you and the environment healthy, a well-maintained exhaust system also keeps your vehicle healthy. The tailpipe itself can rust or get damaged by road debris, so it needs a quick inspection once in a while, too.

The whole exhaust system is mounted on the vehicle with clamps and hangers. These clamps and hangers can come loose, rust or get dinged up by road debris. Remember that the gases in your exhaust system are hot, so the exhaust system itself gets hot. The clamps and hangers keep the exhaust system attached to the vehicle, but they also prevent the heated components from touching things they shouldn't. If you don't inspect and replace broken, loose or damaged clamps, you may end up with melted wires, hoses or lines. And that can spell some expensive repairs.

You should schedule an exhaust system inspection as recommended in your vehicle owner's manual. Because this system is critical to your health and the health of your car, and because of its sophistication and complexity, you need to have the work done at a qualified service center such as Arizona Auto and Radiator Repair in Sierra Vista.

Maintaining your emissions and exhaust system is not just good auto advice: it's good health advice for all Sierra Vista residents and their families.

Arizona Auto and Radiator Repair
1255 E FRY BLVD
Sierra Vista, AZ 85635
520-459-2216
http://www.azautorepair.net

Check Engine Light Diagnosis at Arizona Auto and Radiator Repair

Hello Sierra Vista . Have you ever had your Check Engine light come on? Did you panic? Or just scowl and ignore it? What should you do? Pull to the side of the road and call a tow truck? Or just keep driving? What does that little light really mean for Sierra Vista drivers?

First of all, the Check Engine or Service Engine light does indicate that something is wrong. That's why it is called a warning light. But the something that is wrong might be a loose gas cap, or it might be serious vehicle engine trouble. That's why Sierra Vista residents often don't know how to respond to it.

The Check Engine light has two modes: it flashes or it stays on. A flashing light is serious. You need to get your vehicle to Arizona Auto and Radiator Repair in Sierra Vista ASAP. No, you don't need to call a tow truck, but, yes, you can't wait to get your car serviced. If your Check Engine light is on and flashing, you should not tow trailers, haul heavy loads or drive at AZ freeway speeds. Any of these could lead to serious damage that could result in repair bills for Sierra Vista drivers who ignore it.

A steady Check Engine light is less serious, but that doesn't mean it can be ignored. You should plan to get your vehicle inspected at your local Sierra Vista automotive service center at the first realistic opportunity. Not the first convenient opportunity, but the first realistic one.

Modern automobiles have a computer in the engine that monitors and controls many of the engine functions. When the computer senses something wrong, it first tries to fix the problem itself by adjusting the vehicle engine. If the problem persists, the computer signals the Check Engine light to come on.

This process stores a trouble code inside the vehicle engine's computer. Your service advisor at Arizona Auto and Radiator Repair scans the computer and reads the code. This does not tell the technician exactly what is wrong with the car, but it gives him a good idea as to where to start looking.

Of course, the best thing to do is to keep that pesky Check Engine light from coming on in the first place. Good vehicle care and routine preventive maintenance go a long way to keeping your vehicle out of your Sierra Vista auto repair shop. But, if that light does come on, be smart. Take care of the problem early, and take care of it professionally.

Arizona Auto and Radiator Repair
1255 E FRY BLVD
Sierra Vista, AZ 85635
520-459-2216
http://www.azautorepair.net

A Cold Day in Sierra Vista ? Air Conditioning Service at Arizona Auto and Radiator Repair

Most Sierra Vista drivers worry about a breakdown or a tire blowout on a busy AZ highway, but don't worry too much about failure of their air conditioning system. A breakdown on the side of the road can be a miserable and dangerous affair during Sierra Vista rush hour, but so can a long ride in a hot vehicle.

A lot of Sierra Vista drivers judge their vehicles' air conditioning systems as “non-essential” and so may neglect them in favor of repairs and maintenance that keep the vehicle running. But preventive maintenance of an air conditioning system is simple and inexpensive, while auto a/c repair can be very expensive.

Sierra Vista drivers should have the refrigerant in their air conditioning system checked regularly to ensure it is adequate and clean. Air conditioning systems often fail because air and water have contaminated the refrigerant. Air reduces the efficiency of the refrigerant, and water can cause rusting of the system's components. If your refrigerant is contaminated, the system should be evacuated and recharged. This will actually extend the life of your air conditioning system, preventing repairs, and keep it at peak performance.

At Arizona Auto and Radiator Repair, we advise our Sierra Vista customers to run their air conditioner periodically in the winter. This will keep the seals from drying out and cracking, saving them the inconvenience of this relatively minor repair.

Check with your vehicle owner's manual or with your friendly service advisor at Arizona Auto and Radiator Repair for information about how often your vehicle air conditioning system should be serviced.

Arizona Auto and Radiator Repair
1255 E FRY BLVD
Sierra Vista, AZ 85635
520-459-2216
http://www.azautorepair.net

Under Pressure in Sierra Vista: TPMS

Have you noticed an increase in price when you get a flat tire fixed in Sierra Vista, or have your tires rotated? It might be the result of your TPMS, or Tire Pressure Monitoring System.

The federal government began requiring a TPMS system on 2008 model year passenger vehicles and light trucks. Some 2006 and 2007 models may have them as well. The system has a warning light that is mounted on the dashboard that will go on if one of the tires becomes severely underinflated.

Why the new requirement? Because underinflated tires are the number one cause of tire failure. Tire blowouts cause crashes and sometimes fatal accidents. Underinflated tires also need longer stopping distance and can skid, both of which also present dangers on AZ roads. Many flat tires can also be prevented by proper tire inflation, and though this may seem an economic consideration, Sierra Vista drivers who have changed a flat on the side of the road recognize that this has serious safety concerns as well.

Advances in tire technology, specifically the development of radial tires, has made it harder for Sierra Vista drivers to recognize when a tire is underinflated. At a recommended pressure of 35 psi, a tire is seriously underinflated at 26 psi. But the tire doesn't look low on air until it reaches 20 psi. This raises concerns about vehicle owners being able to tell when their vehicles are a safety hazard on the road. Hence, the TPMS.

So, like seatbelts, the TPMS system is expected to save a lot of lives. The technology has been in use in race cars for years, and now it's being mandated for all passenger cars, SUV's, minivans and pick-ups. Besides warning drivers in the Sierra Vista area when their tires need air, the system is required to indicate when it is malfunctioning.

This increased safety won't come without increased costs. Estimates regarding the cost of maintaining the TPMS on your vehicle run from $27 to $100. Also, there will be an added cost for tire repair. Sierra Vista service centers have had to purchase new scanning equipment to work with TPMS sensors and other equipment to repair tires and wheels equipped with TPMS. The pros at Arizona Auto and Radiator Repair have to be trained to use the new equipment. These costs will have to be passed on to Sierra Vista drivers.

Further, whenever a tire is changed, Arizona Auto and Radiator Repair will have to deal with the TPMS. Sensors will have to be removed, then re-installed and re-activated. Sometimes the act of changing a tire will damage a sensor, and it will need to be replaced. These extra services will come at an added charge to Sierra Vista drivers.

Tire rotations will require that the TPMS be re-programmed. And whenever a vehicle's battery is disconnected, the TPMS will require re-programming as well.

The TPMS itself will require attention – it contains batteries and sensors that will wear out and need to be replaced.

So, if you've noticed an increase in the cost for vehicle care at your Sierra Vista tire center, it may not be the economy. It could be the cost of the TPMS in newer vehicles. Before you dash off an angry letter to Congress, however, stop and consider what you're paying for. If predictions are correct, the TPMS will save lives, and that will be a benefit to all of us.

Of course, no warning system will save lives in Sierra Vista if drivers don't pay attention to it. And remember that the warning doesn't come on until the tire is severely under inflated; you still should check your tire pressure at least once a month. You can prevent accidents and potentially save lives without a warning system by keeping their tires properly inflated.

Safe driving!

Arizona Auto and Radiator Repair
1255 E FRY BLVD
Sierra Vista, AZ 85635
520-459-2216
http://www.azautorepair.net