Operation CHARM: Car repair manuals for everyone.

Compressor HVAC: Service Precautions

CAUTION: When replacing an A/C compressor which has failed internally, you must perform the following procedures to prevent contamination of the refrigerant system:
- If A/C Flusher or equivalent is available, perform the flushing procedure.
- Replace the A/C evaporator core orifice. For additional information, refer to Expansion Tube, A/C.