Question about 2003 Hummer H2
My 2003 H2 Hummer suddenly started having some problems and will not shift from gear one to gear two. Just stuck in gear one. After a while, it now will not move on gear at all. what could be the problem
Check the linkage that goes from the shift lever down to the transmission. It sounds like somewhere along the line, it has become disconnected or has broken.
if that parts are clean then It sounds like you have a shift control solenoid that has high resistance causing the hard shift you describe. Scan the PCM for trouble codes if none are present you could have a internal transmission problem.
Posted on Jul 17, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 12, 2016 | 2003 Hummer H2
Jul 18, 2016 | 2005 Hummer H2
Sep 29, 2014 | 2005 Hummer H2
Mar 27, 2013 | 2003 Hummer H2
Jan 16, 2013 | 2003 Hummer H2
Apr 28, 2012 | 2003 Hummer H2
Nov 18, 2011 | 2003 Hummer H2
Aug 28, 2011 | 2006 Hummer H2
Aug 09, 2009 | 2003 Hummer H2
Jun 08, 2009 | 2003 Hummer H2
1,658 people viewed this question
Usually answered in minutes!