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2002 Chevrolet Silverado 1500 HD LS 6.0L Poor Idle Quality, Misfire
Posted to GM Driveability on 7/16/2009 8 Replies

Thanks in advance for any replies. This ones got me scratch'n my head. 02 Chevy Silverado 6L, engine code U. Idles rough, intermittently, does not set a misfire code but on Tech 2 Scanner misfire graphic, all cylinders will show misfire intermittently. Fuel tr...

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  Related Documents & Media  2002 Chevrolet Silverado 1500 HD LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 1500 HD LS

VIN 1GCGK134U5
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursIdle
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 1500 HD LS

VIN 1GCGK134U5
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursIdle