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2002 Chevrolet Silverado 2500 6.0L Poor Idle Quality
Posted to GM Driveability on 12/12/2017 10 Replies

This truck will not shift to 4th. It has no active codes but there are two in memory---inactive B2 O2 sensor and missfire. The engine will not go into closed loop. Watching the B2 sensor in datastream, it especially does not look very active and I believe ...

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  Related Documents & Media  2002 Chevrolet Silverado 2500

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 2500

VIN 1GCGC24U42
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 2500

VIN 1GCGC24U42
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways