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 A/C REFRIGERANT SYSTEM, DISCHARGING , then evacuate and recharge A/C REFRIGERANT SYSTEM, EVACUATING AND RECHARGING .