PL720 2WD L4-1952cc 2.0L SOHC (Z20) (1985)
Vacuum Check Valve: Testing and Inspection
Orally suck in air through venturi-ported vacuum side of check valve and listen for operating sound. If no sound is heard, replace valve.
Vacuum Check Valve: Testing and Inspection
Orally suck in air through venturi-ported vacuum side of check valve and listen for operating sound. If no sound is heard, replace valve.