So I cleaned my EGR system and heres what I found
Super Moderator : And A Texan
Joined: Feb 2007
Posts: 9,652
From: Katy, TX
Oil in intake is biggest contributor to EGR coking, so PCV maintenance may be helpful.
But all do it. It's been perhaps 75K since I've done this job on my 94Ex. Last emission check showed NOX creeping up, so probably got some ports blocked.
goo
But all do it. It's been perhaps 75K since I've done this job on my 94Ex. Last emission check showed NOX creeping up, so probably got some ports blocked.
goo
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brandon0409
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Sep 8, 2013 11:05 AM
