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1994 Chevrolet S10 Blazer 4.3L Poor Idle Quality, Surge
Posted to GM Driveability on 6/22/2010 9 Replies

Picked up this Blazer with a cracked engine and decided to make it a project. Installed reman. engine as stated, and all ignition, fuel sytem and most sensors. Fuel injector and fuel pump are Delphi, EGR is ACDELCO as are ignition parts. Runs well, no codes ,b...

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car Vehicle Data

1994 Chevrolet S10 Blazer

VIN 1GNDT13W1R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CMP
EmissionsOBD1
SymptomsPoor Idle Quality, Surge
OccursAlways, Under Load
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10 Blazer

VIN 1GNDT13W1R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CMP
EmissionsOBD1
SymptomsPoor Idle Quality, Surge
OccursAlways, Under Load