Hummer H1 The original Hummer, which brought the Hummer look to the public eye during Desert Storm, with the addition of some features that make the H1 more of a street vehicle and less of a Army truck

Grinding noise slowing down from 10mph

Old 04-18-2018, 05:24 AM
Junior Member
Thread Starter
Join Date: Sep 2014
Posts: 4
Default Grinding noise slowing down from 10mph

Hey guys, I hope I can get some help. This thing is driving me crazy. Have my truck in the workshop for a while and they can't figure out the issue.
The truck runs fine. Acceleration and braking all good. Just when slowing down from about 10mph theres a grinding noise. I shift into neutral makes no difference. Even if I let go of the brakes it will still grind. Anyone experienced this before. I had my transmission and transfer case checked and they are fine.
Old 05-12-2018, 02:46 PM
Senior Member
Join Date: Dec 2015
Location: The Great state of Texas near Austin
Posts: 188

That does not sound good. Where are you located and has the shop your truck is at ever seen these vehicles before? We have a shop in Austin if you need anything. We only service Hummer H1 and support HMMWVís

Ian Ward
[email protected]
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