Car Air Conditioning Diagnosis

Using ohm s law in basic.

Car air conditioning diagnosis.

Common car air conditioning problems and causes. How often does the air conditioning system require diagnosis. The air isn t blowing out as strong as before. If the refrigerant level is low it usually means it was either undercharged at installation or it has a leak.

Keep your vehicle comfortable during the peak of summer and the dead of winter. This can be caused by a few issues. At pep boys our ase certified technicians will diagnose problems with your car s a c for free and get them repaired for you quickly. Having your car s air conditioning go out suddenly can ruin your day fast.

Air conditioning diagnostics are so common that many service shops are specialized in heating and a c repair for motor vehicles. You might crank up the a c to the highest setting and still only feel as if you have it on low or medium. The air conditioning works fine on trips but after about 30 minutes the air stops coming from the dash vents and is diverted to the defroster vents for about 1 minute varies then back to the dash vents for maybe 4 0r 5 minutes. Sometimes your air is blowing out and it s cool but it s simply not blowing out as strong as it did.

It consists of the following components. Your car s air conditioning system works just like a refrigerator or your home air conditioning. Our experts performed 42 thousand air conditioning repairs just last year. The most common causes of broken air conditioning are leaks or compressor issues.

The chances of having the air conditioning serviced during a vehicle s lifetime is very high but not typically before the 100 000 mile mark has been reached. The air conditioner won t run properly unless your engine is running. The purpose of the compressor is to pressurize the air conditioning system and circulate the refrigerant. Turn the air conditioning on while the car is running.

Common car ac problems and diagnosis. Air conditioner problems are not cool low refrigerant equals low efficiency while air conditioning troubleshooting uncovers an under performing unit that can be the result of low refrigerant. Start with the fan speed turned to its highest setting.