AUTONET TV

McPherson Automotive Service for Your Exhaust System

Your vehicle's exhaust system is more than just a tailpipe and a muffler. In fact, it is one of the most complex systems on your vehicle.

The manifold is attached to the vehicle engine. It collects exhaust from the cylinders and directs it into the exhaust pipe. Gaskets seal the connection of the manifold to the engine and to other joints. A cracked or loose manifold or a leaking or damaged gasket can allow dangerous gases to enter the passenger compartment of a vehicle. One of these gases is carbon monoxide, which is colorless, odorless and deadly. For this reason, it is important American Fork residents keep their exhaust system in good repair.

The pipes that connect the various parts of the exhaust system can rust or be damaged by rocks or other road debris. Such damage can cause dangerous gases to leak into the air.

The catalytic converter is the next component of your vehicle exhaust system. It sort of looks like a muffler. Its job is to change dangerous gases into harmless carbon dioxide and water. The catalytic converter doesn't require any regular maintenance, but it can wear out. If it fails, you will need a new catalytic converter to pass an emissions test in IL. Call McPherson Automotive at (618) 542-9203 if you suspect a problem with your catalytic converter.

Oxygen sensors in the exhaust pipe monitor the oxygen content of the exhaust. This helps the vehicle engine's computer keep the fuel-to-air mixture at optimal levels.

The muffler is also part of your vehicle exhaust system, but it deals with a different kind of emission. It keeps your vehicle from emitting bad sounds. Mufflers act like finely tuned musical instruments. They create a feedback of sound waves to absorb or decrease the noises made by your engine. Different mufflers can create different sound waves, so you can actually “tune” your car to produce a particular sound, anything from whisper to rumble.

It is important that damaged mufflers be replaced immediately at your Du Quoin automotive service center, especially if they are leaking. Not only will the extra noise annoy your Du Quoin neighbors, a leaky muffler could be serious.

The entire exhaust system is attached to your vehicle by hangers and clamps. These fasteners can rust, come loose or break. The components of the exhaust system can get very hot, so when the hangers or clamps fail, these hot components can come into contact with other parts such as wires and hoses. These can melt, causing serious and damage to your vehicle. Good car care requires that you have your exhaust system inspected regularly.

Caring for your vehicle exhaust system at McPherson Automotive yields cosmetic benefits like quieting your engine sounds, but also may impact your health and safety. Your life, or the life of a loved one, may actually be on the line.

McPherson Automotive
1 E Park St
Du Quoin, IL 62832
(618) 542-9203
http://www.mcphersonautomotive.net

Clean Air for Your Engine: A New Engine Air Filter at McPherson Automotive

All of us in Du Quoin know we have to get the oil changed in our vehicles periodically. That's just part of good vehicle care. But when McPherson Automotive technicians change your oil, they also usually inspect your air filter. That's why they sometimes let you know that your air filter needs to be changed before releasing your vehicle.

Don't just chock this up to trying to sell you something else. Du Quoin area drivers really do need to change their air filter when it gets dirty. You can check your owner's manual to see how often your air filter should need to be changed, but remember, if you live in an area in IL with poor air quality, or if you drive a lot or drive under harsh conditions in the Du Quoin area, you may need to change that filter more often than is recommended.

Changing an air filter isn't guesswork. If a filter's dirty, it needs to be replaced. Air filters aren't very expensive at McPherson Automotive. But the problems they cause if Du Quoin auto owners don't change them can get to be.

McPherson Automotive
1 E Park St
Du Quoin, IL 62832
(618) 542-9203
http://www.mcphersonautomotive.net

Serpentine Belt Service at McPherson Automotive

Most Du Quoin folks occasionally have days when they've got a bunch of errands to run. Yesterday was my day off and I needed to fill the gas tank, pick up some groceries at my Du Quoin market, swing by the ATM and get the kids from school. I could have made four trips . . . but that would have been totally inefficient. Instead I got unusually organized and planned my stops. I hit the ATM first and got gas next. Then I went to the supermarket and picked up the kids on the way home. I was proud of my wise use of time and money.

What does this have to do with your car? Well, back in the day, each of your engine's accessories, like the alternator and air conditioner, were powered by separate belts. A vehicle might have five or six belts. These days, vehicles have a single belt to run all the accessories. It's called the serpentine belt. A pulley attached to the vehicle engine's crank provides the power to turn the serpentine belt. On the engine in the video, the first accessory in line is the power steering pump, which makes it easier to steer your vehicle.

Next comes the alternator which powers the vehicle's electrical system and charges the battery. Then the air conditioning compressor. This helps make cold air to keep you comfortable all summer long in Du Quoin. Finally, we come to the belt tensioner. Its job is to apply pressure on the belt to keep it tight. Then, back home to the crank.

This is a pretty typical setup, but it can vary somewhat. In some vehicles the water pump or radiator fan or the power brakes are also run by the serpentine belt. Some even have two serpentine belts. No matter how your engine is laid out, you're not going far without a serpentine belt. Your vehicle manufacturer has a recommended interval for replacing your belt and your McPherson Automotive service technician can inspect it for damage or wear.

Several years ago, manufacturers started making serpentine belts out of a new material. It's much more durable, but it's harder to tell when the belt needs to be replaced. The old style belts would crack and chunks would fall off so you could easily see when you needed a new one.

On the new style belts, if the ribs wear too deep, it's time to replace. Your McPherson Automotive technician uses a simple gauge to tell when the belt is worn.

A worn belt stresses your vehicle engine's expensive accessories and causes them to wear prematurely. So, change your serpentine belt and belt tensioner according to your manufacturer's recommendations to extend the life of your accessories and to prevent future breakdowns.

Give us a call.

McPherson Automotive
1 E Park St
Du Quoin, IL 62832
(618) 542-9203
http://www.mcphersonautomotive.net

Breathe Free in Du Quoin: Cabin Air Filter Replacement at McPherson Automotive

There are a lot of new features, both optional and standard, on Du Quoin drivers' vehicles these days. One you may not have heard of is called a cabin air filter. Simply put, its job is to keep the air in the passenger compartment of your car nice and clean.

A cabin air filter is similar to the filter you use on your furnace at home in Du Quoin. Cabin air filters can catch particles down to three microns. By comparison, a grain of sand is 200 microns. So cabin air filters are effective against dust, dirt, pollen, mold spores and most pollutants in our Du Quoin area atmosphere. Good news if you suffer from any types of allergies, or if you live in an area in IL prone to air pollution.

Cabin air filters are generally located in the engine compartment or under the dashboard. They can be tricky to access and replace, so you'll probably want to go to your friendly and knowledgeable service advisor at McPherson Automotive to get it done. Check your vehicle owner's manual to find out if your vehicle is equipped with a cabin air filter and how often it should be changed. Recommendations vary, but generally a cabin air filter should be changed every 12,000 to 15,000 miles (19,000 to 24,000 kilometers).

Of course, if you are an allergy sufferer in Du Quoin, you may want to replace it more often. Also, if you do a lot of driving in polluted or dusty areas in IL, you'll also want to shorten the cabin air filter replacement period. Dirty air filters just don't work well, and they can exude an unpleasant odor if ignored for too long.

Most Du Quoin folks know that good car care includes keeping your vehicle clean, including the air inside the passenger compartment, so changing your cabin air filter should be part of your routine preventive maintenance. It's good auto advice as well as good medical advice that an ounce of prevention is worth a pound of cure. You really shouldn't wait until the interior of your car starts to smell and your eyes start to water before you change your filter. And trying to cover it up with a dangling green pine tree is not the right answer, either!

Cabin air filters can be a welcome relief to Du Quoin allergy sufferers, but they're also a great idea for anyone in IL who just wants to breathe better.

McPherson Automotive
1 E Park St
Du Quoin, IL 62832
(618) 542-9203
http://www.mcphersonautomotive.net

For Brakes' Sake (Brake Rotor Service in Du Quoin)

Think of how much abuse your brakes take. Day in and day out, they stop your vehicle when it's going fast and when it's going slow. Maybe your vehicle has been vibrating when you brake, or maybe it seems like your stopping distance is a little bit longer than it used to be.

Then it's time to get your brakes checked out. After all, you have to be able to stop if you want to be safe. Nearly all newer vehicles have disc brakes on the front, and many have that type of brake on all four wheels. That makes it likely you'll be getting disc brakes fixed at some time in your vehicle's lifetime.

Knowing how disc brakes work is as easy as riding a bicycle. If your bike had hand brakes, you'll probably remember a mechanism that squeezed a couple of pads on each side of your bicycle wheel when you applied the brakes. Disc brakes are similar; but instead of the bike wheel, there's a metal disc instead. If that disc is warped or has irregularities in it, it's going to vibrate.

It used to be that rotors were thick, and when they warped, a technician could "turn" them to scrape off a layer of metal so their sides were straight again. The latest vehicles are using thinner, lighter rotors with a slightly different construction. Now, it's likely that rotors that are resurfaced this way will not have enough metal left to work safely. In fact, some manufacturers advise only replacing rotors that are worn out.

Newer designs have reduced rotor prices, and in many cases, the labor cost of turning the rotors is higher than buying new. There are times, though, where your rotors can be resurfaced and still meet manufacturer specifications.

If you have a rotor replaced on one side of your vehicle, it might be a good idea to replace rotors on the other side, too.

Maybe you're looking for the new rotors to last longer than the ones that were on there. New technologies can offer a longer lifespan in a premium rotor. Armed with knowing the type of driving you do, you and your McPherson Automotive service advisor can make the best decision on which direction you want to go with your new brakes.

McPherson Automotive
1 E Park St
Du Quoin, IL 62832
(618) 542-9203
http://www.mcphersonautomotive.net