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About Sean Halliday
Expertise
general auto repair,japanese,bmw,mercedes,mini cooper 1960/2009,general british cars,ford.I DO NOT work on automatic transmissions.Manual transissions i install clutches only.Many people ask me to diagnose noises from their cars,unfortunately i cannot do this unless i hear it.As you appreciate,vehicles can and will make a variety of noises.I DONT UPGRADE or fit aftermarket performace kits,parts,chips,only replacement parts.

Experience
40 years experience on all general auto repair.

 
   

You are here:  Experts > Industry > Transportation and Logistics > Automotive > 94 s-10 blazer 2 wheel drive 4.3 vortec CPI

Automotive - 94 s-10 blazer 2 wheel drive 4.3 vortec CPI


Expert: Sean Halliday - 10/12/2009

Question
i have replaced the fuel pump,fuel filter, injectors, ingntion switch, fuel relay.  i dont know what the problem is everything is new and the fuess are good, i put gan in the top of the motor and it will start after it burns off the truck will dies. i think its not gettn fuel but i dont know what eles to do to it could u please help me         thanks randy

Answer
Test the fuel pressure when you crank it.If its good then the injection relay is possibly bad.Did you look at the pcm fuse?It will be either ignition,engine or ecm.Best to go over every fuse related to the engine.Test power to the injectors with a noid light.

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