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Thread: Exhaust Issues
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Old 11-05-2012, 04:33 AM
mgoods50 mgoods50 is offline
OBDI Junkie
Location: Nashvegas
Join Date: Nov 2012
Posts: 74
Mein Auto: E36 M3
There's a very easy way to test for clogged cats

remove o2 sensors- install bung / low pressure gauge. anything over about 2psi - you're clogged up.

cats clog for a reason- there's an underlying issue.

here's a link for setup and procedure :

I know the person who designed / tested this setup from online forums-- reputable source.
It's not what you buy, it's what you build- Unknown
EN90283 - Stabled for HG repair
DH06247 - Running like a champ
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