Buick TSB #PIP5187
2011 Buick LaCrosse
TSB Document:
Affected Component: EXTERIOR LIGHTING
- Summary
- 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.
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