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1992 Chevrolet S10 Blazer 4.3L Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 4/29/2002 10 Replies

This S-10 Blazer really runs poorly. Idle quality is poor,missfire on a couple of cylinders at a time.(missfire changes location!)Secondary scope pattern is good. lack of power off idle and on acceleration.I suspect a plugged CPI unit. Is there a good way to c...

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car Vehicle Data

1992 Chevrolet S10 Blazer

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / CPI
EmissionsUS
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet S10 Blazer

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / CPI
EmissionsUS
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursAlways