TSB Document:

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

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# PIT-4364A.

Affected Component: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:MOUNTING

Summary

GMC: SES MIL WITH DTC P1682. IF NORMAL DIAGNOSTIC DOES NOT LEAD TO CORRECTION, THIS CONCERN COULD BE CAUSED BY THE REAR FUEL TANK SENDER ASSEMBLY BEING MISPOSITIONED. IT COULD GIVE AN IMPROPER FUEL LEVEL READING TO THE ECM. *PE UPDATED 3/19/09. *PE

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