TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Buick for this TSB. Call your local Buick dealer's service department & ask for a copy of TSB# PI1161.

Affected Component: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

Summary

Fuel Gauge Does Not Read Full, Only Goes to 7/8 Full Condition/Concern Some customers may comment on the fuel gauge not reading full, only goes to 7/8 full. This condition may be caused by build variation of the fuel level sensor sending the incorrect fuel level value to the engine control module (ECM). Recommendation/Instructions A new fuel fill shutoff valve and fuel level sensor have been released to address this concern

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