Why does the steering wheel shake when I apply the brakes?

The most common reason is the brake rotors have become warped due to excessive heat, or they have become too thin to dissipate heat.

 

Should I drive my car if the “Service Engine Soon” light is on?

The “Service Engine Soon” light is to let you know that the computer has detected a problem in the system. If the car seems to run fine then just have a qualified technician check the system to find the problem.

 

My car vibrates at driving speeds. Do I need an alignment?

Your car may need an alignment, but the most common cause is a tire and wheel assembly out of balance.

 

The air pressure on the side of the tire says 36 psi. Is that what I should run it on?

That is the tire’s maximum air pressure and is set by the vehicle’s manufacturer. This information can be found on the door jamb of most vehicles.

 

My battery light is on. Does this mean I need a new battery?

The problem is most likely in the charging system. This could cause a battery failure if not checked soon.

 

My car is overheating. Does that mean I need to replace the thermostat? It’s possible, but cooling systems on cars today support electric fans, thermo switches, computers and more, so there are a number of things that could cause overheating. This is why you should always have a qualified technician check the problem before replacing unnecessary parts.

 

Should I use synthetic oil in my car?

Some manufacturers now recommend synthetic oil for their vehicles. The price is usually much higher so check your owner’s manual for proper application.

 

My fan is blowing so why don’t I have AC?

Even though your blower is part of the AC system that isn't what makes the air cold. This is why an AC performance test is recommended.