Engine
Buick technical service bulletin PIP4744B for 2010-2011 Buick Lacrosse.
- Bulletin number
- PIP4744B
- Component
- Engine
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have an engine that runs rough, engine misfire or Service Engine Soon Light illuminated or flashing. Technician will find Diagnostic Trouble Code P0300. Technician should inspect the coil pack grounds G122 and G123. Technician should repair if found loose or damaged.
Owners of these vehicles have filed 86 complaints in the engine category.
Vehicles covered
- Buick Lacrosse 2010-2011 20102011
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