P0420 Not coming back?
#1
P0420 Not coming back?
I have a unique problem... my P0420 code isn’t coming back on... I have a test pipe in my S2 and the check engine light has always been on due to no cat and what not. I recently saw I had another code that required an intake solenoid. I fixed the issue cleared, the codes but the P0420 codes haven’t come back? I don’t have the 02 sensor plugged in and there’s no converter... shouldn’t I have these codes?
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Gavin_551
Series I Trouble Shooting
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08-18-2012 08:35 PM