Hummer H2 Questions Maintenance & Repair

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Short Circuit

I was working on my headrest dvd player found the hot wire and ground in the console. While wiring it the two wires touched. At the time the motor was running everything shut down. When I turned th...

16 views with 1 answer (last answer 6 months ago)
5

Hummer 2004 H2 Ac Question

My 2004 Hummer H2 a/c does not come on immediately after edging starts. I start rolling down the street and then it comes on! Is there something I can do to have it come on when selected after engin...

20 views with 3 answers (last answer 7 months ago)

Ticking Sound

My H2 started making a ticking noise coming from engine compartment. Used to hear it when first starting then it would go away when warmed up. Now I hear it more not loud but I notice it.

103 views with 2 answers (last answer 8 months ago)

Gear Shift

I tap the brakes to change gears but the gear shift only slides between park and drive. I can not have it towed because it remains in park.

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

Hummer H2 2006. Water Is Coming Through The Hand Grip In The Driver Side Wh...

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

No Longer Have The Air Shocks Have Springs. I Have To Replace My Battery. D...

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

Hummer H2 Overheating When I Drove It

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

What Should I Do About A Noisy Valove?

I get a noisy valve from time to time

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

Engine Releaseing Air And Smoke Below Engine

IT WAS 106 DEGREES OUT YESTERDAY 6/28/2015. I STARTED MY 03 HUMMER H2 AS SOON AS THE ENGINE KICKED OVER A LOUND AIR PRESSURE AND SMOKE SHOOTS OUT BELOW THE ENGINE COMPARTMENT. 1ST TIME IT EVER HAPPEN ...

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

Hatch Door Will Not Open

all doors will open except hatch door, pull on handle and nothing happens

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

Height Control Button On Dash Not Working

163 views with 3 answers (last answer about a year ago)

My Buddies 2005 H2 Will Not Come Out Of 4lo Lock How Do I Fix The Problem

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

Troubleshooting Procedures For A Tailgate On A Hummer H2

Tailgate will not open from outside

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

Rear Wiper On 2003 H2 Quit Working. Pleasw Help

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

How Do You Remove The Dash In A 2006 Hummer H2. Also How To Install An Afte...

I have a 2006 hummer h2 base model with boss amp system, onstar, steering wheel, and backup camers. What wiring kits will I need? Thanks Harry

261 views with 2 answers (last answer 2 years ago)

2004 H2 Hummer Keeps Overheating! Thermostat, Water Pump, & Heads Have Been...

263 views with 2 answers (last answer 2 years ago)

Encoder Motor

ok I have a 2004 hummer H2my encoder motor went out and this place send me two one was in4wd low and the other one was 4wdhi and I no they are to be in neutral not in any other gear so I think I got ...

261 views with 2 answers (last answer 2 years ago)

My 2008 H2 Shuts Off After A Long Drive

If I drive over 15 miles it shuts off after I get off of the freeway, When the rpms drop to idle it shuts off. took it to the dealer and they are guessing. they are now telling me I might need a new e...

181 views with 3 answers (last answer 2 years ago)

Key Stuck In Hummer ,battery Dead. Is That Why Key Is Stuck In On Position?...

153 views with 3 answers (last answer about a year ago)

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

Nothing showing on display screen...no AC or Heat

231 views with 3 answers (last answer about a week ago)
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