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1994 Chevrolet K1500 Suburban Silverado 5.7L Hesitation, no power
Posted to GM Driveability on 5/23/2002 17 Replies

i need confirmation that we have a bad motor. truck idles fine, under acceleration truck doesn't want to accelerate like it should. plugs, cap, rotor, and fuel filter replaced 7k miles ago. i noticed the spark advance under accel fluctuates between 0-10 degree...

17 Replies Received (View Replies)

  Related Documents & Media  1994 Chevrolet K1500 Suburban Silverado

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K1500 Suburban Silverado

VIN 1GNFK16KXR
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
SymptomsHesitation, No Power
OccursUnder Load, on Accel
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K1500 Suburban Silverado

VIN 1GNFK16KXR
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
SymptomsHesitation, No Power
OccursUnder Load, on Accel