BUICK, CADILLAC, CHEVROLET, GMC
PIP5187
Manufacturer communications
- Publication date
- 2014-03-06
- Received by NHTSA
- 2017-08-15
- NHTSA record numbers
- 10111853
Manufacturer summary
Original wording in English
This Preliminary Information communication provides information to the technician about vehicles that may have Service Engine Soon Malfunction Indicator Lamp on after the Cylinder Head was replaced. If the technician finds Diagnostic Trouble Code P0174 and the replacement head had fuel injectors already installed, the replace the fuel rail with the original fuel rail off the car.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.