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1989 Chevrolet S10 Blazer Sport 4.3L Poor Idle Quality, Surge, Cuts out, Stall, MIL Lamp on
Posted to GM Driveability on 2/2/2005 14 Replies

this blazer seems to have a mind of its own. sometimes it will run great for a few minutes, then itll act possessed by something. it starts kicking and bucking and will finaly stall if you do not keep your foot on the gas. i tap tested the ecm, replaced distri...

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car Vehicle Data

1989 Chevrolet S10 Blazer Sport

VIN 1GNCS18Z4K
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall, MIL Lamp On
OccursCold, Hot, Under Load, Cruise, Idle, After a Hot Soak, Intermittently
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet S10 Blazer Sport

VIN 1GNCS18Z4K
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall, MIL Lamp On
OccursCold, Hot, Under Load, Cruise, Idle, After a Hot Soak, Intermittently