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1999 Chevrolet Blazer 4.3L Hesitation, Misfire
Posted to GM Driveability on 8/20/2003 9 Replies

I was hoping for some advice on this blazer, when i first start it up, it starts fine, but when you hit the gas it bogs and and backfires and also seems like it misfires also. It doesn't set any codes and i check fuel press. and scoped all sensor readings and ...

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car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W0X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursCold
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W0X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursCold