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1998 Chevrolet Tahoe LS 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 12/4/2006 43 Replies

I have been messing with this one for about six months on and off. Vehicle runs great, no problems, until you hit a hill. As soon as you hit a hill it starts to miss and buck and SES light comes on with codes P0303, PO304, PO305. 3 of the injectors and tubes h...

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  Related Documents & Media  1998 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Tahoe LS

VIN 1GNEK13R8W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected
P0305Cylinder 5 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Tahoe LS

VIN 1GNEK13R8W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected
P0305Cylinder 5 Misfire Detected