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Hummer TSB #090730004J
2008 Hummer H2
Affected Component: POWER TRAIN
Date Published
FEB 01, 2014
NHTSA TSB #
10246591
TSB Document
MC-10246591-9999.pdf
Summary
Slips in Reverse or Third, Delayed Reverse or Drive Engagement, DTC P0776, P2715,P2723, Harsh 2-3 Shifts (Inspect 1-2-3-4 / 3-5-R Housing and Pump Seal Rings)