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1999 Chevrolet C2500 5.7L Excessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 9/2/1999

When you have the impossible, you go to the best. So here I am again! This is for a dealer tech, so you dealer techs play close attention, please, we're trying to help. This is a 99 C2500 5.7L CPI SEFI carry over model that has multipule po300 codes occ...

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car Vehicle Data

1999 Chevrolet C2500

VIN 1GCGC29RXX
Engine5.7 L / 8 cyl
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp On
OccursHot, Under Load, Idle, Intermittently
Misc.Sequential Cpi
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet C2500

VIN 1GCGC29RXX
Engine5.7 L / 8 cyl
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp On
OccursHot, Under Load, Idle, Intermittently
Misc.Sequential Cpi