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D2 - Fuel and Exhausts Everything to do with getting fuel into the engine, and fumes back out again

 
 
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Old 28th June 2010, 09:47 PM
Yggdrasil Yggdrasil is offline
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Join Date: Mar 2010
Location: Norway
Posts: 3
Default Need your input - S8 undercar rattle

2002 S8 with 110k Km on the clock.
Symptoms. No issues on cold engine. However, on hot engine I have a undercar rattle that varies with RPM. No errors, loss of effect or CEL.
I will try to be spesific: Car sounds like a diesel but sound is not from front of car, more from under it.

Included a clip that hopefully can help you to help me.

Is this a bad Catalytic Converter or something else?

Thanks in advance

Yggdrasil

Manual link to video: http://www.youtube.com/watch?v=atrP4FFVHAE
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