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3.8 gtp grand prix



yes ive got two of these and swapped both ballasts, and thy both r good, even hotwired it, ive hotwired the pump as well to where it stays on constantly, but it still wont send gas out of the fuel nozzle
 
i cant get fuel to come out of the pump at the inittial start, this is before it will even go to the lines, but i have checked the fuel lines and the shrader valve already
 


making 3 threads dont help. if we still had mods here two would be deleted already. what it does is pisses people off cause they start to help you and then notice they already did in the first or second thread.
 


you need to test for fuel at the rail, if nothing comes out, the pumps not working right.

if fuel does come out the injectors might not be firing up. you can pull a injector plug off have a test light ready, have some one turn the key to run while you test for power off the pins inside, it will only flash a few times, it does this to prime the engine as it fires up. so you may have to try a few times to see the test light flash, yes it will flash, thats normal.

if the plug dont flash, its time to look for a damaged wire.
 
ive got the wiring correct, it goes A to A and so forth.. but scott a little bit of fuel comes out of the rail when i press down on it, but i needa find a second person to help me with the injector test, ill update as soon as i can
 
update,... so i looked back at the car at some other things , i checked the coils , would i rusted out coul cause a no pressure to go to the pump?
 


ive finally got the car running, but now i have another with the gas gauge, when i unplugged my harness from the other car, i plugged it back into mine and the gauge junped to full and wont move, needle isnt bad its a new pump
 
tforet said:
ive finally got the car running, but now i have another with the gas gauge, when i unplugged my harness from the other car, i plugged it back into mine and the gauge junped to full and wont move, needle isnt bad its a new pump
Click to expand...

What year is your car? And what year was the car the pump came out of?
 
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