Quote:
Originally Posted by bugman
Is the HPOP draining out to where you have to refill it? No smoke means that the injectors are possibly not firring or the there is a problem with the HPOP system. On other possibility is that you have no fuel pressure to the injectors. You can check the fuel pressure on the drivers side of the filter housing. There is a scrader valve that you can put a air pressure guage on and check. I believe that you should have at least 50psi.
Jim
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the hpop resevior will actually overflow when i take the screw out after turning over engine. seems to have good fuel pressure have had 3 mechanics look at it first opinion the motor is shot second guy didnt know third mechanic said the hpop isnt working only 240psi played with it got it up to 450psi need 500psi min. he wants to replace hpop but doesnt know if it will work. i would feel better about it if someone could tell me if a bad hpop would make the engine turn over like ther is no compression
