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2000 Chevrolet Silverado 1500 5.3L Excessive Emissions, Hesitation, Surge, Stall, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 11/25/2001 18 Replies

Hi guys

Vehicle is a 2000 silverado, 5.3L, coil for each plug. There is no miisfire at idle, but when throttle is opened, all 8 cylinders missfire up to 1600 rpm.

Missfire monitor shows 0 at idle on all cylinders, 10 to 24 counts off idle up to 1600 rpm. At ...

18 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Silverado 1500

VIN 2GCEC19TXX
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Hesitation, Surge, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursCold, Hot, Under Load, on Accel, Cruise
Misc.Pickup Truck

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Silverado 1500

VIN 2GCEC19TXX
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Hesitation, Surge, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursCold, Hot, Under Load, on Accel, Cruise
Misc.Pickup Truck

Trouble Codes

P0300Multiple Misfire Detected