INSPECT COMPRESSOR FOR METALLIC SOUND
Check if there is abnormal metallic sound from the compressor when the A/C switch is on and the compressor operates.
If abnormal metallic sound is heard, replace the cooler compressor assembly.
INSPECT REFRIGERANT PRESSURE
Tech Tips
INSPECT FOR LEAKAGE OF REFRIGERANT
Using a gas leak detector, check for leakage of refrigerant.
If there is any leakage, replace the cooler compressor assembly.
INSPECT COMPRESSOR ASSEMBLY WITH PULLEY
Check operation of cooler compressor assembly.
Start the engine.
Inspect the compressor pulley.
| *a | Compressor Assembly with Pulley | *b | Pulley |
| Standard |
|---|
| The compressor shaft rotates along with the pulley. |
If the result is not as specified, replace the cooler compressor assembly.