Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
BUICK, CHEVROLET
Reported code forms P0521
This Preliminary information communicates to the dealers information related to potential failed engine camshaft cover causing excessive engine oil consumption, blue smoke from the exhaust system at low mileage. Can…
BUICK, CHEVROLET
Reported code forms P0521
This Preliminary information communicates to the dealers information related to potential failed engine camshaft cover causing excessive engine oil consumption and blue smoke from the exhaust system at low mileage. Can…
BUICK, CHEVROLET
Reported code forms P0521
This Preliminary information communicates to dealers engine wiring harness inspections and engine oil pump diagnostic testing related to MIL on with P0521, P06DD or P06DE.
BUICK, CHEVROLET
Reported code forms P0521
Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles. The Engine Control Module (ECM) may not clear the permanent status of DTC P0521 (Engine Oil Pressure Sensor…
BUICK, CHEVROLET
Reported code forms P0521
Service Update. In certain vehicles, if the Engine Control Module (ECM) sets the DTC P0521 (Engine Oil Pressure Sensor Performance), the ECM cannot clear the permanent status of this DTC. If the ECM had previously set a…
BUICK, CHEVROLET
Reported code forms P0521
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521.
BUICK, CHEVROLET
Reported code forms P0521
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521.
BUICK, CHEVROLET
Reported code forms P0521
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521.