Symptom Related Diagnostic Procedures

A/C Refrigerant System Troubleshooting

Compressor Noise

- Tighten compressor and compressor bracket mounting bolts using torque wrench.
- Check routing of A/C refrigerant hoses and lines; hoses and lines must not contact other components and must be installed without tension or kinks, reposition or realign as necessary.
- Discharge A/C refrigerant system, then evacuate and recharge.