9 indications that Your AC Compressor Is in Trouble
Failure of car AC compressor can show up in many symptoms.
Lack of Cooling: If the air coming from your vents is not as cold as it should be, or if it is not cold at all, the compressor may be on the verge of failure.
Weak Airflow: Most of the times, if the air feels cooler and the flow seems to be slower than usual, this could signal compressor issues.
Strange Noises: Strange noises like grinding, squealing, or banging when the AC is on may signify compressor problems.
Leaking Refrigerant: An inefficient compressor may cause leaks in the AC system, so that the refrigerant is lost. Do not ignore any signs of refrigerant leaks under your car or around the AC parts.
AC Clutch Not Engaging: The Compressor clutch is used to connect and disconnect the Compressor when it is required. If it does not get the job done, the compressor will not work.
AC Cycling Frequently: If your AC system is working more than concerned, you might be experiencing compressor problems.
Warm Air on One Side: In cars with dual-zone climate control one side might be expelling warm air, while the other side remains cold and which indicates that the compressor is the problem.
Visible Damage: Inspect the compressor for any visible damage like leaks, cracks, and excessive wear.
Burning Smell: The smell of burning which is coming from the vents when AC is turned on may be an indicator of a compressor failure or overheating components.
AC System Not Working: In a worst-case scenario, a failed compressor will lead to the system shutting down completely.
If you have noticed any of these symptoms, make sure your car is checked by a competent mechanic to come up with a proper diagnosis and fix.
