K 3500 Truck 4WD V8-305 5.0L (1988)
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.