G 3500 1 Ton Van V8-454 7.4L (1989)
Oil Pressure Switch (For Fuel Pump): Testing and Inspection
Refer to DIAGNOSTIC CHARTS/FUEL PUMP RELAY CIRCUIT DIAGNOSIS (CHART A-5), for fuel related oil pressure switch problems.
Oil Pressure Switch (For Fuel Pump): Testing and Inspection
Refer to DIAGNOSTIC CHARTS/FUEL PUMP RELAY CIRCUIT DIAGNOSIS (CHART A-5), for fuel related oil pressure switch problems.