Add your complaint?
Back
TSBs
83
Lemon Law
Hummer
»
H1
»
2003
switch models
H1
H2
H3
H3T
switch years
2006
2005
2004
2003
2002
«
search for something else
2003 Hummer H1
electrical problems
Click on a problem below for details.
NHTSA: Electrical System: Ignition
1