H3 Hummer Vibration Noise

H3 Hummer Vibration Noise

At around 1850 RPM’s to 2000, typically in between coast and acceleration, is this annoying noise the H3 Hummer some times have. If you take a quick look you…

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3videnc3 says:

Ill have to check this tomorrow. Thanks man

SAM KELLY says:

Thanks for the vid……..I ended up finding out that my vibration noise
that I though was coming from my Magnaflow manifold or flange was in fact a
plastic box housing in the area of the glove box…upper right hand area
…kinda behind the stereo system….it was driving me nuts….would start
this dam chirp sound…guess plastic rubbing on plastic…at first I
thought it was tin on tin…that kind of rattle….took some time and
figured it out…Wish you all the best…Sammy

Girigorie100 says:

I get a vibration noise like that too…but i have a 2003 escalde….could
it be the same thing?

Luis Cardenas says:

pls. repost with no music…. It’s hard to understand what you are saying.

MrKenton33 says:

I been also having some steering wheel vibration at idle while in drive ne
ideas what’s cause that…

Ronf465 says:

Great post. I had this excact problem and now it’s fixed. Thanks. Would you
know anything about a rattle above the headliner right behind the sunrof
and above the dome light?

Schwarttzy says:

It’s possible, just look for the heat shield and if it slide ever so much
up and down than it’s good chance that is your problem to.

iraj mohamed says:

Thanks Bro. My Problem is also Solved ;D

Schwarttzy says:

I haven’t had an issues like that with mine, but if I had to guess I would
say your H3 might be idling too low. If that’s the case, a good chance that
cleaning the throttle body could fix it.

MrKenton33 says:

Been having same issue will be checking that 2mar…

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