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1999 Chevrolet K2500 LS 7.4L Poor Idle Quality, Hesitation
Posted to GM Driveability on 8/19/2011 12 Replies

Thanks in advance! 2 fold problem. After running about 3 minutes right bank goes full rich and runs horrible (4 cyl run) unless you really get on it then has great power. Changed O2 on right bank as it was dead and carboned, new O2 now reads1.1 volts indicatin...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet K2500 LS

 
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car Vehicle Data

1999 Chevrolet K2500 LS

VIN 1GCGK24JXX
Engine7.4 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursHot
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K2500 LS

VIN 1GCGK24JXX
Engine7.4 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursHot