Autotronics of St. Peter 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.

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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 Cleveland 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 MN. Call Autotronics of St. Peter at 507.934.9290 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 St. Peter automotive service center, especially if they are leaking. Not only will the extra noise annoy your St. Peter 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 Autotronics of St. Peter 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.

Autotronics of St. Peter
111 Jefferson Avenue
St. Peter, MN 56082
507.934.9290
http://autotronicsstpeter.com

Breathe Free in St. Peter: Cabin Air Filter Replacement at Autotronics of St. Peter

There are a lot of new features, both optional and standard, on St. Peter 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 St. Peter. 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 St. Peter area atmosphere. Good news if you suffer from any types of allergies, or if you live in an area in MN 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 Autotronics of St. Peter 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 St. Peter, you may want to replace it more often. Also, if you do a lot of driving in polluted or dusty areas in MN, 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 St. Peter 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 St. Peter allergy sufferers, but they’re also a great idea for anyone in MN who just wants to breathe better.

Autotronics of St. Peter
111 Jefferson Avenue
St. Peter, MN 56082
507.934.9290
http://autotronicsstpeter.com

Autotronics of ST Peter On Your Serpentine Belt

Today we’re going to be talking about serpentine belts for our St. Peter, MN customers. Let’s start by talking about the accessories that are driven by the serpentine belt. First is the alternator. That’s the essential device that makes electricity to power the minivan and recharge the battery. Then there’s the air conditioning compressor that makes cool air for you while you’re driving around MN in the summer.

The power steering and power brake pumps are driven by the serpentine belt in most St. Peter car owners’ vehicles. Those pumps provide important pressure that assists your steering and braking.

In many minivans, the water pump is driven by the serpentine belt. The water pump is what circulates the coolant that protects your engine. In some cars around St. Peter, MN, the water pump is driven by the timing belt.

The radiator cooling fans on some minivans are also driven by the serpentine belt. Some have separate electric motors. That’s really a lot of essential work for one belt.

But modern engine design has a single belt that snakes around the front of the engine and drives most if not all of these accessories. Serpentine belts do a lot of critical work, but they’re tough and can last St. Peter motorists for thousands of miles.

Just how long will they last? That’ll vary for each individual car in the St. Peter, MN area. Your auto maker will have a recommendation for when it should be changed, but it could need it sooner. The good news is that a visual inspection at Autotronics of ST Peter can detect a belt that’s getting close to failing.

Your knowledgeable Autotronics of ST Peter service advisor can look at the belt: if it has more than three or four cracks per inch, it needs to be replaced. A deep crack that’s more than half the depth of the belt – replace. Frayed, missing pieces, a shiny glazed look? Toss it.

What’s involved in replacing the belt at Autotronics of ST Peter? First the old belt is removed. Then a new one is fitted around all the pulleys for the accessories and the drive. There’s a special pulley called a tensioner.

This pulley is mounted to the engine block with a spring loaded arm. Its vital job is to apply the correct amount of tension to the belt to keep it from getting loose and maybe slipping off. Because the spring in the tensioner pulley wears out, AutoNetTV and the automotive professionals at Autotronics of ST Peter recommend St. Peter motorists replace them at the same time as the belt. It just makes sense.

What are the warning signs that there’s a problem with the serpentine belt? You may hear a squealing sound from under the hood when accelerating around our St. Peter streets. A loose belt might give you a slow, slapping sound.

What do you do if your belt breaks? If you’ve actually had that happen on a busy Cleveland interstate, it can be a little scary. The first thing St. Peter auto owners usually notice is that they have no power steering or power brakes. Don’t panic – you can still steer and brake, but you’ll have to do the work. It’ll be harder to steer and you’ll need more time and effort to stop, so plan accordingly.

Your dashboard will light up will all kinds of warnings. You’ll see a warning about your cooling system if you have a water pump that’s driven by the serpentine belt. This is vital because without your cooling system working, your engine will overheat. If you don’t stop you’ll have massive engine damage, maybe to the point that you need a new engine. Open your windows and turn the heater on full blast to provide a little engine cooling. Pull over as quickly as you safely can!

The battery light will come on because the alternator isn’t working. If your car’s water pump isn’t driven by the serpentine belt, you’re not in danger of overheating so you can drive a little further if necessary. But the battery will run down to the point where the car will just shut off. You don’t want that to happen while you’re driving in our local St. Peter, MN traffic.

Remember, St. Peter drivers can avoid this stressful scenario if they replace their minivan serpentine belt on schedule. Ask your knowledgeable Autotronics of ST Peter service professional to check your belts and hoses from time to time so you can take care of them if they need to be replaced prematurely.

Autotronics of ST Peter
111 Jefferson Avenue
St. Peter, MN 56082
507.934.9290