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2004 Chevrolet Silverado 1500 5.3L Surge, Misfire, MIL Lamp on
Posted to GM Driveability on 2/4/2009 31 Replies

we have engine misfire on 1357 cylinders plugs and wires good . Plugs will get a very heavy black carbon on them quikly compression is 125# across the board fuel pressure is good O2 sensor bank1 sensor is about 30 on the scan tool the rest run at between 550 a...

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  Related Documents & Media  2004 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 1500

VIN 1GCEK19T64
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec sefi
EmissionsOBD-II Compliant
SymptomsSurge, Misfire, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

300random cyl misfire
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 1500

VIN 1GCEK19T64
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec sefi
EmissionsOBD-II Compliant
SymptomsSurge, Misfire, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

300random cyl misfire