PB 350 V8-318 5.2L VIN P 2-bbl (1982)
Air Injection Relief Valve: Testing and Inspection
Excessive noise or air pump output at the silencer ports in the valve body at idle indicates the relief valve has failed and must be replaced.
Air Injection Relief Valve: Testing and Inspection
Excessive noise or air pump output at the silencer ports in the valve body at idle indicates the relief valve has failed and must be replaced.