Close Why Does An Ac Compressor Start Acting Up?
If your heater is working flawlessly in the winter months, that is no excuse to assume your AC compressor will work just as well when summer begins. Your AC is a mechanical system, and it needs a checkup once in a while to ensure it is fulfilling its function.
Regular maintenance will get you a compressor that lasts well over a decade, so skipping service is a costly risk.
With summers approaching soon, Cumberland Toyota's experts recommend you come over to our auto shop in Silver Point, TN for a multipoint inspection, where your car's compressor will also be checked to ensure nothing is amiss.
If you're wondering what can go wrong with a car's AC compressor to make it give out hot air, we'll tell you!
Clogged Suction Lines
The refrigerant is regulated via suction lines from the compressor to the rest of the air-con system. When these get blocked or broken, it's usually because of a faulty compressor, but the problem can be fixed at a mechanic's.
The suction lines are cleaned out, and the compressor need not be overworked or overheated, which otherwise sends out hot air. If the suction lines are damaged, then they need to be replaced.
Tripping Circuits
With clogged suction lines, worn-out bearings in the compressor, and a possible refrigerant leak, the compressor can overheat trying to regulate the refrigerant. Since the compressor is connected to the car's electrical system, the electricals can trip, cutting off power to the air-con unit.
If the circuit keeps on tripping, then that is a direct issue with the compressor, and rather than fix the trips, a trip to the auto shop is the most sensible thing one can do to get their AC working again.
AC Unit Short
This issue arises from inadequate DIY car maintenance, especially with an engine bay cleaning session. A car's electricals are sensitive, especially the electrical wiring, and with anything DIY, there is damage to be expected.
The compressor's electrical wiring is susceptible and, if damaged, can cause a short. It's a massive concern because faulty wiring coupled with an overheating compressor can trigger electrical fires. Our advice is if your ECU warning light comes on, the AC trips, and the engine is overheating, you might need a multipoint check service to get the issue resolved.
Don't try to fix a short compressor at home unless you are a certified mechanical professional!
Damaged Bearings
Another reason your AC is acting up is internal damage to the compressor from years of use & lack of maintenance. The compressor houses a series of lubricated bearings that corrode with time and make the part noisy when engaged. The clutch can also get stuck, or the belt can slip, causing further anguish for your AC unit. And all that culminates in a compressor that barely cools the air. It's time for a change!
With a compressor that much cranky, it's not safe to be on the road nor tempt expensive repairs at a local auto shop. Cumberland Toyota, serving Silver Point, TN, advises you to adhere to your car's regular maintenance interval and keep your senses active for the first signs of a rattler.
We have a specialized service department fully loaded with service specials & OEM parts for Toyota & compatible makes. Also, never settle for anything less than a new part if you get your compressor replaced!