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Old 06-24-2005, 05:45 AM
jimy123 jimy123 is offline
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Re: Re: Catalytic Converter Warranty question..

Quote:
Originally Posted by Smith1000
What is ruffling? It sounds like the cat converter is probably okay. Is it by chance a heat shield rattling? I have seen that before.

that's what i thought...but it doesn't rattle..muffler guys looked at and it was secure...it only 'ruffles' (maybe my terminology is bad..) when you
start the car and 'rev'....higher 'rpm's i guess do the trick....when driving too many sounds interfere to hear it again...

thanx