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Old 01-21-2013, 08:34 PM   #29
Scooby Newbie
Member#: 322645
Join Date: Jun 2012
2012 WRX


Originally Posted by Tripintaz View Post
replace your O2s and check for leaking exhaust gaskets off of your heads.
It turns out to be the front O2. It was reporting that the car was running 2 points leaner than it actually was. Replaced O2. Trims look fine now. Need to run some logs in a bit to verify.
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