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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Date Published
MAR 06, 2014
NHTSA TSB #
10111853
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