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2000 Daytona GTP fuel pressure issues

bigjim3377

bigjim3377

New member
Hello my Grand Prix friends , I have a problem that I hope you can help me with. Last night I started my 2000 Daytona 500 Pacecar edition Grand Prix with the supercharged 3800 in it and after it ran for about 2-3 seconds it shut down . I restarted it 3 more times and it did the same thing . Today I installed a fuel filter but it didnt fix it so then we checked the fuel pressure and with the key on the pressure was about 50 but as soon as we started the car the pressure steady dropped till the engine died. Then we installed a new pump and had the same results. we are not getting any codes , does anyone have any idea whats going on?:(:th_scratchhead:
 


Do this and report back.

relays.jpg
 
Thanks for the reply , Ill get a ride up to the garage and check it out tomorrow and let you know how things go.:th_praying:
 
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