| Re: LT4 throwing some codes....input appreciated. |
Subject: Re: LT4 throwing some codes....input appreciated. by CasetheCorvetteman on 2008/4/24 7:31:08 No a bad O2 wont always set a code, if its only fouled, it can still lean things out or fatten them up, however there are 2 DTCs above stating lean mix. The reason i ask about the AIR system is cause you have a DTC listed for that too, and if that is allowing oxygen into the exhaust stream, youll go rich, while the O2s report lean. |
