Hummer TSB #3055

2003 Hummer H2

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

You can still get the detailed info from Hummer for this TSB. Call your local Hummer dealer's service department & ask for a copy of TSB# 3055.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Summary
SERVICE ENGINE SOON LIGHT WITH A P0300 MISFIRE DUE TO MISFIRES MAINLY ON CYLINDER 7. *TT

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Date Published
JAN 01, 2004
NHTSA TSB #
10009666
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