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06-24-2013, 12:46 AM
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Hummer Authority
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Join Date: Oct 2003
Posts: 1,118
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Re: knocking noise while drive
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06-24-2013, 07:12 AM
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Hummer Veteran
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Join Date: Jul 2012
Location: Miami,FL
Posts: 82
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Re: knocking noise while drive
HI Ed
I will check all the mounts , also the skid plate , I will post after the check
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06-24-2013, 01:30 PM
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Hummer Authority
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Join Date: Jun 2005
Location: Key Largo
Posts: 1,174
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Re: knocking noise while drive
Quote:
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Originally Posted by Easy Ed
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+1 several early posts when the H2 came out of knocking noises under the floorboard and warranty fixes with new body mounts. I think AM General had two or three bad batches of them. |
06-24-2013, 07:45 PM
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Hummer Veteran
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Join Date: Aug 2011
Location: DFW
Posts: 105
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Re: knocking noise while drive
I had the same issue and mine was the driver's side wheel hub...problem solved and haven't heard a peep since February.
__________________
BUNNY15 aka Tiffany
2003 H2, Moog Idler, Pitman, Up/Low BJ, In/Out TR, Fabtech 6in Lift, Yokohama Geolander M/T 40x15.50x20, Black XD Bombs 20x9, Bilstein 5100 Shocks, Yukon 5:13 gears f/r, Hypertech Max programmer, KC 851 HID's 35w, Pioneer DVD/NAV/TOUCHSC, 10" woofers, 6k Headlight HID's, White LED DRL (wired to run w/headlights on),Custom University of Texas gauges, Custom yellow paint. interior, Fuel pump/filter (Feb '13), Rebuilt 4L60E (April '13) & Rebuilt Transfer Case (Oct '14)
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06-25-2013, 12:45 AM
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Hummer Veteran
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Join Date: Jul 2012
Location: Miami,FL
Posts: 82
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Re: knocking noise while drive
Quote:
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Originally Posted by BUNNY15
I had the same issue and mine was the driver's side wheel hub...problem solved and haven't heard a peep since February.
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was your problem intermittent , does the bump feels every way on the floor or only on side with the bad hub
Thank you |
06-26-2013, 10:14 PM
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Hummer Veteran
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Join Date: Jan 2012
Location: Gulf Breeze, Florida
Posts: 39
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Re: knocking noise while drive
How in the heck can a body mount cause an intermittent knock? I would get under there and shake the crap out of everything possible. If you find something loose that's most likely the culprit. Good luck
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06-27-2013, 04:28 PM
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Hummer Expert
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Join Date: Jun 2008
Location: New York
Posts: 524
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Re: knocking noise while drive
Yes, knocking, thumping, oil canning, bumping in the floorboard - there's lots of threads on this and bad or deteriorating body mounts if you search 2004 2005 technical. Search is your friend here.
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Hummer, like nothing else
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06-27-2013, 08:10 PM
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Hummer Veteran
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Join Date: Aug 2011
Location: DFW
Posts: 105
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Re: knocking noise while drive
Quote:
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Originally Posted by H2Miami
was your problem intermittent , does the bump feels every way on the floor or only on side with the bad hub
Thank you
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I only felt it on the driver's side. Never had a passenger say they could feel it too. I only noticed it at speeds over 50. The easiest way to tell is to get that front end of the ground and shake that tire from side to side. If you get that wiggle wiggle wiggle then that's probably your problem. Apparently our H2' s are prone to hubs failing. Let us know if this happens to be your problem. I bought a brand new one from R A for less than $100.
__________________
BUNNY15 aka Tiffany
2003 H2, Moog Idler, Pitman, Up/Low BJ, In/Out TR, Fabtech 6in Lift, Yokohama Geolander M/T 40x15.50x20, Black XD Bombs 20x9, Bilstein 5100 Shocks, Yukon 5:13 gears f/r, Hypertech Max programmer, KC 851 HID's 35w, Pioneer DVD/NAV/TOUCHSC, 10" woofers, 6k Headlight HID's, White LED DRL (wired to run w/headlights on),Custom University of Texas gauges, Custom yellow paint. interior, Fuel pump/filter (Feb '13), Rebuilt 4L60E (April '13) & Rebuilt Transfer Case (Oct '14)
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07-01-2013, 02:05 PM
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Hummer Veteran
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Join Date: Jul 2012
Location: Miami,FL
Posts: 82
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Re: knocking noise while drive
Well . I checked all the mounts , the Skid plate , the exhaust and more underneath parts but nothing is loose .
Im checking the Hubs today .
In the positive side ... I took it to a small offroad road yesterday and it didn't gets any worse .
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07-04-2013, 08:17 PM
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Hummer Veteran
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Join Date: Jul 2012
Location: Miami,FL
Posts: 82
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Re: knocking noise while drive
HI every1
Ok I checked the two front wheel hubs ... they looks fine ... however while the driver side is steady with very little play ( not the Hub but the whole front end ) ..
The passenger side has some play , again not on the hub in fact when moving sound kind of the same bump noise I mentioned before
Is that play normal , any specific part to check .
Thank you all
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