Add your complaint?
Back
H2
Recalls
5
Defect
Invest.
3
TSBs
873
Lemon Law
Hummer
»
H2
»
2003
switch models
H1
H2
H3
H3T
switch years
2009
2008
2007
2006
2005
2004
2003
«
search for something else
Hummer TSB #19NA219
2003 Hummer H2
Affected Component: EQUIPMENT
Date Published
FEB 28, 2020
NHTSA TSB #
10173398
TSB Document
MC-10173398-9999.pdf
Summary
This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.