Warm Air From Vents, But Operation Is Normal Otherwise (With A/C)

Warm air comes out of the vents, but operation is normal otherwise

Diagnostic Procedure:

1. Probable cause: Compressor failure

2. Do the A/C System Test, A/C System Test (With A/C) and correct any problems. If necessary, replace the compressor, R18A1 engine, Service and Repair K20Z3 engine Service and Repair

Also check for:

- HVAC DTCs How To Troubleshoot The Heating and A/C Systems (With A/C)
- Add refrigerant oil depending on the part you replaced. A/C Refrigerant Oil Replacement (With A/C)