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Old 12-29-2012, 10:02 PM
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bluebee bluebee is offline
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Location: San Jose, California
 
Join Date: Mar 2008
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Mein Auto: 02 BMW 525i M54 auto 130K
Quote:
Originally Posted by joshmauch View Post
ok, what about exhaust it smells like rotton eggs, do i replace the cat or the whole thing. or is that smell from something else?
It has been said you can clean a cat ...
- How to remove & replace a catalytic converter (1) & how to fix rattling cat shields (1) & BMW P0420 codes related to cats (1) (2) (3) & cat autopsy photos (1) & what kills cats (1) & an EPA fact sheet on catalytic converter warranties (1)

If you try these methods, let us know the results.
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