hey everyone i have a 94 6.5 been puting a lot of work into it like pmd, cold air new injector pump, few other odd and ends cant figure out what the problem is now... anyone have any ideas. it will some time start but wont rev, misses real bad then shuts off give me some good info please im beggin

 

could be pump or air in the lines did you say you replaced the pmd

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misread i see you replaced the pump run some codes see what you get

 

Yep the newer bulletproof pmd and relocating kit and injector pump

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Will do icwillalso try to bleed the lines and see what happens thanks a bunch

 

did you replace the electric pump

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clean all your grouds sometimes that simple thing can fix alot of issues especially with electronics

 

It gets all kind of fuel to the top of the motor so I believe the electric is fine

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Tried the ground thing no luck

 

i have a 1993 so don't mess with the electronic fuel pumps alot other than when i used to work on them at work

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sounds like starving for fuel at time check computer and see codes and that pump might be defective

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you know i just thought i had a truck at work do that it ended up being the ignition switch never thought of looking there at first

 

No kidden how do I go about checking that. Just replace it ?

 

the contacts get a little worn in there and sometimes cause problems you get power when turned on but for some reason the pump works intermittantly just go buy a new one they didn't used to be alot of money.

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being that you just put the pump on it is possible there is air in the lines that can cause it to try and dye and run rough

 

Just to be nosey I haven't changed the injectors.....could it make it do that

 

the injectors usually cause misfires not make it die