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Exhaust system rattles
- Subject: Exhaust system rattles
- From: juliemac57 at hotmail.com (Julie Macfarlane)
- Date: Wed Apr 28 18:37:02 2004
>Wow, you guys are awesome!
PLEASE don't forget modest :)
New hangers sounds easy.
>
>I think you're both right. In addition to the hard metallic sounds coming
>from the muffler area (likely axle beam), muted thumping from the handbrake
>area
>is intermittantly audible. When I looked under the car, I noticed the
>resonator is leaving a mark in the soft aluminum heat shield in that area.
>Hard to
>say if it's new or not.
>
>The new downpipe has a mostly rigid joint at the manifold. If the primary
>motion is up as the engine rotates forward, would putting the OEM flex
>joint
>back in help solve this problem?
>
>Grant
>
>
> > It is rattling on the rear axle beam. Get new rubber mounts and be done
> > with it.
>
>actually, it sounds like his exhaust is sitting too high back there,
>hitting
>the fuel tank heat shield. the reason i say this is that its hitting while
>coasting, where the engine torques forward, which causes the exhaust to
>pivot upward. also, if his hangers arent vertical, there is less vertical
>space per given hanger, which would also make the exhaust sit high.
>Al
>
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