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2001 Chevrolet Silverado 1500 5.3L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 2/20/2007 13 Replies

Hi I have a problem I have a miss fire at idle off idle seams fine miss fire counter counts up high for cly 4 5 But all clys show some miss firing most about 30 t0 50 but 4 & 5 are in the thousands first the plugs are new have tryed a new injector in # 4 cly w...

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  Related Documents & Media  2001 Chevrolet Silverado 1500

 
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Silverado 1500

VIN 2GCEK19TX1
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / port fuel injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursIdle
Misc.Miss Fire

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Silverado 1500

VIN 2GCEK19TX1
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / port fuel injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursIdle
Misc.Miss Fire

Trouble Codes

P0300Multiple Misfire Detected