Hummer H2 Questions Maintenance & Repair

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2005 H2 / Heater And Ac Not Working / Display Not Working

Nothing showing on display AC or Heat

21 views with 1 answer (last answer about a month ago)
Sheila Aull

My 2003 H2 Right Passenger Window Stopped Working. (sounded Like Something ...

Down. What might be the problem? Are they related?

29 views with 2 answers (last answer 2 days ago)

Why Does The Service Engine Code Appear Showing #3 Misfire? Car Seems To R...

The H2 has been to several dealerships and mechanics, can only state #3 misfire, could this be a electrical issue? Very frustrated!!!!

17 views with 1 answer (last answer 3 months ago)

I Replaced Both Keyfob Batteries And Either Will Work?

i replaced my batteries in my used and unused keyfobs and neither will lock or unlock my doors. Is there something I can reset or are there fuses i need to check?


I Am Looking At Buying A 2005 H2 And The Car Was Lifted With Tires That App...

My mechanic who is a h2 enthusiast says they should not be on the car, but the dealer and their mechanic seem to think they are fine. THe vehicle has a lot of upgrades and extras, but the tires loo...

36 views with 3 answers (last answer about a month ago)

H2 Cuts Off When I Shift Into Gear

79 views with 10 answers (last answer 9 months ago)

2003 H2-ac Unit Blowing Hot Air In Spite Of Being Fully Charged, What Else ...

I have checked the unit and it is fully charged. I cannot figure out why I am getting nothing but hot air blowing thru the vents.

234 views with 1 answer (last answer 7 months ago)

Front End Seems Higher Than Rear End

Is there anything that would make front end look higher than rear? Do shocks have anything to do with it? When I drove to work and parked, car looked normal. But in my garage, it looked slanted. Ei...

81 views with 1 answer (last answer 11 months ago)

Rear Hatch Door

My rear hatch warning light keeps coming on, but the door is shut. I know its tight because I just slammed it shut. Whay is it doing this?

175 views with 2 answers (last answer about a year ago)

Ongoing Problem With Engine Light Going On Due To Gas Cap.

I have replaced gas cap 4 times since 2003 and this has cleared engine light problem each time. However most recent gas cap change has not remedied engine light. Any suggestions?

632 views with 1 answer (last answer about a year ago)


48 views with 2 answers (last answer about a year ago)

2003 Hummer H2 Wipers Quit Working

wipers took off on their own with the switch off. i disconnected the battery and they reset themselves. they were making some loud noise but now they move a little bit and stop. Any help would be app...

188 views with 5 answers (last answer about a year ago)

Replace Lights On Steering Wheel

have three lights on wheel that are out

252 views with 2 answers (last answer about a year ago)

My 2008 Hummer H2 Trunk Won't Open

Trunk won't open with remote. All fuses fine, remote battery fine.

224 views with 1 answer (last answer about a year ago)

My Battery Ran Down And Now My Instrument Panel Wont Work. How Do I Reset I...

We checked all the fuses they are fine. We have no speedometer, tach, fuel gauge. etc.

302 views with 1 answer (last answer 2 years ago)

2003 H2 Front Wiper Issue

Before I order a replacement motor (40-1063), I was wondering if the problem really might be elsewhere. It appears as though the wiper motor is running fine no strange noises, blade arms work, interm...

169 views with 1 answer (last answer about a year ago)
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