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Hummer TSB #09-06-04-026X
2007 Hummer H2
Affected Component: ELECTRICAL SYSTEM
Date Published
JUL 31, 2023
NHTSA TSB #
10240359
TSB Document
MC-10240359-0001.pdf
Summary
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.