RC.600.346 12V Car AC Compressor 4472809500 E3B119D629AA 700511003 For FORD For KA 2015 WXFD090

RC.600.346 12V Car AC Compressor 4472809500 E3B119D629AA 700511003 For FORD For KA 2015 WXFD090

Parameter:

Product Pictures
 

8 Signs of a Failing Car AC Compressor

1. Weak or No Cooling

Symptom: AC blows warm or mildly cool air despite proper refrigerant levels.

Cause: Compressor clutch not engaging, low pressure, or internal valve failure.

2. Loud or Unusual Noises

Symptom: Grinding, squealing, or rattling sounds when AC is on.

Cause: Worn bearings, failing clutch, or internal mechanical damage.

3. AC Clutch Not Engaging

Symptom: Compressor pulley spins freely (clutch doesn’t lock) when AC is turned on.

Cause: Electrical fault (bad relay, fuse, or wiring), low refrigerant, or clutch coil failure.

4. Leaking Refrigerant or Oil

Symptom: Oil stains or green/UV dye around compressor seals or fittings.

Cause: Failed shaft seal, cracked housing, or loose connections.

5. Burning Smell

Symptom: A burnt rubber or electrical odor when AC runs.

Cause: Overheating clutch, seized compressor, or slipping belt.

6. AC Cycling On/Off Rapidly

Symptom: Compressor clicks on and off frequently (short cycling).

Cause: Low/high refrigerant pressure, faulty pressure switch, or overheating.

7. Metal Debris in AC System

Symptom: Black/gritty particles in refrigerant lines or filter.

Cause: Internal compressor breakdown (requires full system flush).

8. Overheating Engine

Symptom: Engine temperature rises when AC is running.

Cause: Compressor seizing, dragging the serpentine belt, or overloading the engine.