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Matt (Bigbassinbob)
Posted on Saturday, August 17, 2002 - 06:28 pm:   Edit Post Delete Post Print Post

A few weeks ago, I had an extremely annoying rattle underneath my 95 disco, so I took it into meineke because I thought the muffler had gone bad (already took out the resonator and replaced it with a piece of pipe). The guy there pulled out a stick that was lodged between the heatshield and muffler, so of course I felt like a moron. Anyhow, that seemed to fix the problem.

Now another rattle is coming from under the truck that sounds like its in the same place, but I can't tell for sure. I banged on everything with a rubber mallet from the exhaust manifold to the tail pipe, checking the heat shield too, and i hear no rattles. This morning, I tightened the exhaust manifold bolts just in case there was a leak coming from there. No difference. I read a couple posts about bad cats making the noise, but when I bang on them, they dont rattle.

The weird thing is that it only comes after the truck heats up to normal operating temp. Any help would be greatly appreciated. Thanks.
-Matt
 

Ron Ward (Ronward)
Posted on Sunday, August 18, 2002 - 08:14 pm:   Edit Post Delete Post Print Post

Bad cat converter. Have a shop cut out the offending side (or both) and weld in replacement.

Ron Ward

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