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International Automotive Technicians Network
1994 Chevrolet S10 4.3L No Start
Posted to GM Driveability on 1/14/2011 18 Replies

Ok, This S10 pick-up vortec has fuel pressure issues. Wont hold pressure, pump runs good. Removed pump and ran head pressure test, meaning no return line. Pump holds good pressure after bumping it up to 70psi. Cant find fuel pressure regulator on this system, ...

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  Related Documents & Media  1994 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10

VIN 1GCCS19W9R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / 66PSI
SymptomsNo Start
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10

VIN 1GCCS19W9R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / 66PSI
SymptomsNo Start