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Go Back   Hummer Forums by Elcova > Hummer H3 Discussion Forums > Technical Discussion and Customizing your H3

View Poll Results: H3 problems you've experienced (check all that apply)
Body mount problems 4 21.05%
Brake groan noise (hard stops) 4 21.05%
Cylinder head or valve problems 4 21.05%
Dashboard failure 3 15.79%
Door handle issues 2 10.53%
Factory paint job (orange peel, smoky haze, etc) 3 15.79%
Front diff failure 5 26.32%
Heater core failure 1 5.26%
Steering column repair 1 5.26%
Transfer case issues 3 15.79%
Multiple Choice Poll. Voters: 19. You may not vote on this poll

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  #1  
Old 06-21-2007, 10:45 PM
Wisha Haddan H3's Avatar
Wisha Haddan H3 Wisha Haddan H3 is offline
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Default What probs have you had in the H3?

Curious about the problems people have had with their H3 (not counting accidents). I compiled this list from various posts since I joined. You can check more than one in this poll.
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  #2  
Old 06-21-2007, 11:33 PM
Steve - SanJose
 
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Default Re: What probs have you had in the H3?

power steering pump replaced
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  #3  
Old 06-21-2007, 11:50 PM
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Default Re: What probs have you had in the H3?

Brake groan:
The dealer tried to fix it 3 or 4 times ,I added brake lube to rear pads and its been quiet I thought I heard it once since then but the noise is in my head im not sure .When the time comes I will replace with aftermarket rotors and pads.

Otherwise very happy
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Last edited by fourfourto : 06-21-2007 at 11:52 PM.
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  #4  
Old 06-21-2007, 11:50 PM
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marin8703 marin8703 is offline
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Default Re: What probs have you had in the H3?

another one that is common is the encoder motor, im not sure if its related to ABS or the transfer case. many times when peopel get the messages reduced power, service 4wheel, traction failed, or something of that nature it is the encoder motor. i put this one down as a transfer case problem, even though it may not be, not really sure.

also had the break groan under heavy braking, but it seemed to go away by itself.

had body mounts issue, fixed.

and some other little things.

overall im still very happy.
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  #5  
Old 06-22-2007, 12:01 AM
DURAMAX TIM DURAMAX TIM is offline
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Default Re: What probs have you had in the H3?

Only had to get a new battery the next day after delivery, hope the 07 does as well.
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  #6  
Old 06-22-2007, 12:04 AM
Wisha Haddan H3's Avatar
Wisha Haddan H3 Wisha Haddan H3 is offline
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Default Re: What probs have you had in the H3?

Good call on the power steering pump and encoder motor. The poll only allows 10 items tho
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  #7  
Old 06-22-2007, 01:15 AM
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fourfourto fourfourto is offline
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Default Re: What probs have you had in the H3?

Quote:
Originally Posted by DURAMAX TIM
Only had to get a new battery the next day after delivery, hope the 07 does as well.


8th month battery craped out also I see a optima in the future

You forgot Cracked Roof Rails or did you assume everybody had them changed(my left side twice)


Otherwise very happy
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H3 gray adventure,brushguard,hood handles,sunroof,steps,crossbows,smokers package,window/sunroof visor,Airbrushed spare tire cover,mudflaps,K&N filter,SS Hummer insert,Hummer rubber mats,cargo rubber mat + shade,12 volt airhorn,eclipse nav/dvd/rear camera/mini remote,autostart,12 volt fridge,high beam garage remote,underhood air compressor, taillight bezels ,clinometer ,trailer brake and hitch.
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  #8  
Old 06-22-2007, 01:43 AM
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Default Re: What probs have you had in the H3?

Ive had my front roof rails fixed 2 twice since February alone, same side. Considering I have an 06 and that it is a first year production car (1st year bugs), I am very pleased, and would not have otten anything else.
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  #9  
Old 06-22-2007, 01:55 AM
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Default Re: What probs have you had in the H3?

When I first drove my 3 off the lot I had a problem with the power door locks and power windows. None of them would work!! The problem was a stuck door sensor. No problems since then, knock on wood!

I also had the roof rail crack problem by the front windshield.
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  #10  
Old 06-22-2007, 02:11 AM
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Default Re: What probs have you had in the H3?

Head replaced. Both front and rear diffs started leaking.
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  #11  
Old 06-22-2007, 02:27 AM
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Default Re: What probs have you had in the H3?

Mine's an early-build '06, been in so many times I lost count...Head replacement, rear locker replacement, fronk crank seal, sensor on t-case, rear door light switch, loose door innards, bad rivet nuts installed in roof light bar, a-pillar plastic replaced, horn replaced, chafed sensor wire to rear wheel, engine belt tensioner bearings gone bad, drivers mirror replaced...lots of little stuff.

All in all? After 50k miles I'm still happy as a pig in shi!t driving my Hummer.
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1965 IH Scout 80, fully restored with winch, lockers, Dana 44's...holds it's own to an H3.
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  #12  
Old 06-22-2007, 02:39 AM
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Default Re: What probs have you had in the H3?

I've destroyed two front drive shafts and a half shaft. Body mounts are groaning but I don't blame them.

Considering some of what this rig has endured, it's holding up very well.

I will buy another one after this.

Edit: Nothing that has broken so far has left me stranded anywhere (knock on wood). The truck has always been able to limp back for repair.
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Last edited by RuggedH2 : 06-22-2007 at 02:41 AM.
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  #13  
Old 06-22-2007, 02:54 AM
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Default Re: What probs have you had in the H3?

so far.... when i first recieved mine it was leaning to the left had to get that set back to normal. Just had it in yesterday the front left camber was not according to specifications and was making my car pull to the right so that had to get fixed. Other than that nothing "knock on wood"
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  #14  
Old 06-22-2007, 07:16 AM
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Default Re: What probs have you had in the H3?

How can I select "front diff" twice?

You left rear axle/diff off the list. That was a big issue with the early builds.
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  #15  
Old 06-22-2007, 10:42 AM
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Default Re: What probs have you had in the H3?

Front diff mount broke (have a feeling I know why )... so front diff went bye bye, and as a result also damage a couple of pinion gear in the T-Case... 3 weeks in the shop as no parts in the Middle East and none in stock with the General...

Have it back now, all okay apart from a slight pull to the left... going back in this wee to get sorted!

Cheers
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  #16  
Old 06-22-2007, 04:03 PM
FISH5337 FISH5337 is offline
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Default Re: What probs have you had in the H3?

O7 H3 I've had drives side cv joint replaced, and awaiting new steering linkage. they also looked in the transfer case due to a whining noise. All has come about in the last 300 miles truck only has 3800 miles
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