Hummer TSB #09-06-04-026I

2010 Hummer H3

TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
This informational bulletin was created to help technician identify non GM calibrations for the gasoline engines and the damages that may be caused by aftermarket calibrations

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Date Published
NOV 07, 2014
NHTSA TSB #
10114245
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