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1989 Chevrolet S10 Blazer Sport 4.3L Hesitation, Cuts out, BACKFIRE
Posted to GM Driveability on 7/25/2008 19 Replies

This vehicle has a hesitation/cut out at tip in till about 1/4 throttle, after that no problem accels fine. very noticeable when you put our foot hard into the throttle. Hesitates and or almost cuts out and then will backfire about 50% of the time. If you ease...

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car Vehicle Data

1989 Chevrolet S10 Blazer Sport

VIN 1GNCT18ZXK
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsOBDI
SymptomsHesitation, Cuts Out, Backfire
OccursOn Accel
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet S10 Blazer Sport

VIN 1GNCT18ZXK
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsOBDI
SymptomsHesitation, Cuts Out, Backfire
OccursOn Accel