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International Automotive Technicians Network
1999 Chevrolet K1500 Suburban 5.7L Misfire
Posted to GM Driveability on 9/26/2008 29 Replies

Hello fellow techs. I've got this Suburban that's giving me fits. Cust. complaint was ses light comes on, then goes off. Pulled codes & P0304 was stored. Check misfire data with mastertech. Was showing over 20,000 misfires on cyl # 4. Freeze data showed fuel t...

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  Related Documents & Media  1999 Chevrolet K1500 Suburban

 
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet K1500 Suburban

VIN 3GNFK16R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursOn Decel

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet K1500 Suburban

VIN 3GNFK16R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursOn Decel

Trouble Codes

P0304Cylinder 4 Misfire Detected