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1991 Chev/GMC Truck S10 Blazer 4.3L Poor Idle Quality, Misfire
Posted to GM Driveability on 3/8/1999

Hello Techs, I got a problem I need a little help with. This S-10 was brought in today with a misfire problem. Customer had already done the typical tune-up with no success. This misfire mostly occurs, according to the customer, when the vehicle warms ...

 
Message Closed w/FIX

car Vehicle Data

1991 Chev/GMC Truck S10 Blazer

VIN [No VIN Available]
Engine4.3 L / 6 cyl
EmissionsUS FED
SymptomsPoor Idle Quality, Misfire
OccursHot, Idle
Message Closed w/FIX

car Vehicle Data

1991 Chev/GMC Truck S10 Blazer

VIN [No VIN Available]
Engine4.3 L / 6 cyl
EmissionsUS FED
SymptomsPoor Idle Quality, Misfire
OccursHot, Idle