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Old 10-07-2010, 10:44 AM   #2
Fluellen
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Join Date: Jul 2010
Location: SoCal
Posts: 69
On p.1 it shows that your fuel system is in open loop. If you took that screen shot right after you started the car, that is okay. If the car had been idling for a while before you took the screen shot, then there is something wrong.

It indicates that your O2 sensors are not used to adjust the mix, so your car runs off of generic tables, which may cause the rich mixture.

Let it idle for a while, check that it goes into closed loop, and observe if the O2 sensors are switching properly.
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