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1996 Chevrolet Tahoe LS 5.7L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
Posted to GM Driveability on 3/3/2003 6 Replies

Vehicle is running rich. Plugs are all fouling with fuel. Computer is storing O2 out of range codes and random misfire codes. Fuel pressure is 60PSI at idle, KOEO 64. The O2 readings appear to be fluctuating properly although lingering on high side a bit much....

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  Related Documents & Media  1996 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Tahoe LS

VIN 1GNEK13R2T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Poor Fuel Economy
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Tahoe LS

VIN 1GNEK13R2T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Poor Fuel Economy