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1994 Chevrolet S10 4.3L Poor Idle Quality, Surge, Stall, Misfire
Posted to GM Driveability on 6/14/2005 16 Replies

This vehicle came in from another shop with a poor idle, misfire,surging and stalls. Initial inspection turned up an open plug wire and badly worn plugs. After tuning up car it ran better but still has intermittent misfire at idle, kind of like a cylinder drop...

16 Replies Received (View Replies)

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car Vehicle Data

1994 Chevrolet S10

VIN 1GCCS14WXR
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Vortec
EmissionsOBD1, Ca emissions
SymptomsPoor Idle Quality, Surge, Stall, Misfire
OccursAlways, on Decel, Idle
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10

VIN 1GCCS14WXR
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Vortec
EmissionsOBD1, Ca emissions
SymptomsPoor Idle Quality, Surge, Stall, Misfire
OccursAlways, on Decel, Idle