Blazer 2WD V6-4.3L VIN X (2004)
Oil Pressure Sender: Locations
Throttle Position (TP) Sensor, Idle Air Control (IAC) Valve, And Positive Crankcase Ventilation (PCV) Valve
Oil Pressure Sender: Locations
Throttle Position (TP) Sensor, Idle Air Control (IAC) Valve, And Positive Crankcase Ventilation (PCV) Valve