02 Sensor Problem,Need Help ASAP!!
08-12-2009, 12:44 PM
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02 Sensor Problem,Need Help ASAP!! No codes,replaced both 02s,checked all the wiring and maf,and when u go to wot the 02s go down to 20-30 and stay there,so what would cause this,and it runs like crap at wot,just trying to figure it out,car is cam only with converter with 4l60e,all help is really appreciated thanks!!
08-12-2009, 02:27 PM
#2
Narrowband o2 sensors have nothing to do with WOT fueling, or anything WOT for that matter. So your WOT problems are not directly related to the stock sensors.
If your part throttle/idle is funky then yes you can look at those, but not really for WOT.
What exactly happens at WOT that makes you think it's running bad? Could be a number of things depending on the exact symptoms.
If your part throttle/idle is funky then yes you can look at those, but not really for WOT.
What exactly happens at WOT that makes you think it's running bad? Could be a number of things depending on the exact symptoms.
08-12-2009, 03:27 PM
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Its almost like the car is in limp mode,everybody i have talked to say the 02s should read between 700-800 at wot,i am just trying to figure out why mine arent doing that,and also track perf has went way down from 7.60 to 8.30,at only 82mph,thanks for any help you can give!!
