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1994 Chevrolet S10 4.3L Hesitation, no power
Posted to GM Driveability on 12/12/2002 9 Replies

Truck has no power on accel. We are leaning toward valve timing. Is 16 in. vaccuum at idle alright on one of these(Vortec)? Seems a little low. Have checked fuel delivery and pressure, 60 koeo and 57 koer. Exhaust backpressure 0. Base timing set at 0 degrees. ...

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car Vehicle Data

1994 Chevrolet S10

VIN 1GCCT14WOR
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cpi
SymptomsHesitation, No Power
OccursAlways, Under Load, on Accel
Misc.4X4
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10

VIN 1GCCT14WOR
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cpi
SymptomsHesitation, No Power
OccursAlways, Under Load, on Accel
Misc.4X4