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1993 Chevrolet S10, Fuel Supply Scandata
Posted to the Waveform Library on 1/9/2001

Notice how the engine goes lean under a load. The fuel filter was severely restricted. fuel pressure was 18psi before the filter 10psi after the filter and the presure dropped 7psi on the outlet side when the throttle was snapped. The fuel pressure spec is 9 t...

 

car Vehicle Data

1993 Chevrolet S10 4.3L

Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
ConditionKnown Bad

car Vehicle Data

1993 Chevrolet S10 4.3L

Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
ConditionKnown Bad