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Loud humming noise... - Click HERE for Original Thread
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MDX101
My 03 mdx makes a loud humming noise when i hit about 2000 rpm at low speed. Does anyone know whats wrong. ??

Haven't noticed it before. unless i didn;t pay much attention.

Sounds like i got a after market exhaust....
kiwi
heat shield???
MDX101
Really. Were would that be. ??
shootist
This one goes way back. If I recall correctly, there was an issue with an exhaust pipe hangar. The isolation built into the hangar got old, and transfered the rumble of the pipe into the frame.
THere are posts in this forum about replacements, but I don't know what the topic was called.
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hammermdx
quote:
Originally posted by shootist
This one goes way back. If I recall correctly, there was an issue with an exhaust pipe hangar. The isolation built into the hangar got old, and transfered the rumble of the pipe into the frame.
THere are posts in this forum about replacements, but I don't know what the topic was called.

I think this is the thread, 35 pages worth.....I did not go through all the pages :-)

http://acuramdx.org/forums/showthre...se&pagenumber=1
MDX101
thanks......i'll check it out.
kiwi
do you have a trailer hitch???
MDX101
NO trailer hitch. other forums said that it could be the mounting hook. But they all are having the problem going about 70.
I hear it doing about 20km.

So i guess i'll try replacing the mounting hook first cause that cost about 10 dollars only.
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kiwi
i have seen the front half shaft heat shield cause the nosie, it looks ok, but the noise goes away after you remove it

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