300ZX V6-2960cc SOHC Turbo (VG30ET) (1984)
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.