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Hummer TSB #09-06-04-026L
2009 Hummer H2
Affected Component: ENGINE (PWS)
Date Published
MAR 23, 2016
NHTSA TSB #
10112819
TSB Document
MC-10112819-9999.pdf
Summary
This informational bulletin provides information on Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2® or GDS 2 (U.S. and Canada)