fuel trim help asap
04-15-2008, 01:19 PM
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Staging Lane
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fuel trim help asap ok i have a 99 camaro with a 383 in it. it is running extreamly rich the longterm fuel trims reads on bank 2 but not bank 1 and the short term fuel trims on bank 1 and 2 just reads 0.0 all the time. bank 1 ltft reads 25 all the time on bank 2 it reads 25 until u give it gas then it reads 0.8. when i enter pe mode bank 1 still reads 25 and bank2 reads 0
it is in speed densyty closed loop mode and i replaced both bank 1 and 2 o2 sensors. cats have been cut off and rear o2 sensors delated! please help i dont know what else to do! thanks
it is in speed densyty closed loop mode and i replaced both bank 1 and 2 o2 sensors. cats have been cut off and rear o2 sensors delated! please help i dont know what else to do! thanks 
