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1990 Chevrolet S10 4.3L Poor Idle Quality, Surge, Cuts out
Posted to GM Driveability on 6/15/2012 31 Replies

Hey folks, Been stumped on this one. Long ft is 128, fuel pressure is 14 psi. Truck first came in with a cold and hot surge with no codes. Used brake clean on intake and vaccum lines, found a bunch of lines brittle with cracks and one section of the intake tha...

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car Vehicle Data

1990 Chevrolet S10

VIN 1GCDT14Z9L
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / tbi
SymptomsPoor Idle Quality, Surge, Cuts Out
OccursCold
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet S10

VIN 1GCDT14Z9L
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / tbi
SymptomsPoor Idle Quality, Surge, Cuts Out
OccursCold