| Re: Tuning and O2's |
Subject: Re: Tuning and O2's by tjpreul on 2013/8/28 2:02:25 Tonight I switched the O2's side for side. This will see if the right bank was lean, or if the O2 that was reading lean would switch the code to the left side. The right had carbon, and the left was clean. These are new 3 wire O2's. I unhooked the heater wire too. After 15 minutes of sitting at an idle there wans't a SES light and the AFR was jumping around 14.7. Last night I had checked the connections and cleared the codes. While the car was running it did pull itself rich and then back lean as it was learning. When it was running last night it did the same, but kept getting richer. I have reset the codes before trying again. Although things looked good I am still not 100% convinced. I am still using all of the same parts. |
