Thread: 2000 gtp fuel pump wont run after start up

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  1. #1 2000 gtp fuel pump wont run after start up 
    look out
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    Default 05-16-2010
    I have a 2000 gtp the fuel pump will run to pressurizes the rail when I turn on the ignition then turns off like normal but when I start the car the pump doesn't come back on the fuel pressure drops off the car dies I have replaced the relays did not fix problem had the ignition module tested it tested good tried a new ignition switch still same problem no trouble codes come up if remove the relay and jump terminals so the pump is on continuous the car runs great how can I fix this I have searched this forum and could not find the same problem help
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  2. #2 Re: 2000 gtp fuel pump wont run after start up 
    gtpinsc
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    Default 05-16-2010
    buy a new relay?

    02 GTP with mods 05 GP for DD
    Quote Originally Posted by SuperSport View Post
    The majority of the people here are potheads who want to buy good condition parts at junkyard prices.
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  3. #3 Re: 2000 gtp fuel pump wont run after start up 
    bronzemist02
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    Default 05-16-2010
    ^ Relay was replaced. Did you check the wiring? May be a fault somewhere in it that is causing it to die.
    02 GT: Silverstar ultras, nighthawk platinum 2157s, ngk plugs, champion wires, 6k hid fogs, stainless magnaflows, cleaned tips, 2 10" subs. Finally painted.
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  4. #4 Re: 2000 gtp fuel pump wont run after start up 
    gtpinsc
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    Default 05-16-2010
    my bad... i read too fast. what about fuel pump resistor.

    02 GTP with mods 05 GP for DD
    Quote Originally Posted by SuperSport View Post
    The majority of the people here are potheads who want to buy good condition parts at junkyard prices.
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  5. #5 Re: 2000 gtp fuel pump wont run after start up 
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    Default 05-16-2010
    I have checked the wiring where is the resistor?
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  6. #6 Re: 2000 gtp fuel pump wont run after start up 
    gtpinsc
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    Default 05-16-2010
    theres a write up on here somewhere... just search for fuel pump resistor.

    02 GTP with mods 05 GP for DD
    Quote Originally Posted by SuperSport View Post
    The majority of the people here are potheads who want to buy good condition parts at junkyard prices.
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  7. #7 Re: 2000 gtp fuel pump wont run after start up 
    TheOtherNick
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    Default 05-16-2010

    Do this
    01 gtp-big cam e85 dd 78dodge- guzzling fuel 05 cummins- rollin coal
    SMGPFC Two Nipple General
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  8. #8 Re: 2000 gtp fuel pump wont run after start up 
    speedemongtp
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    Default 05-16-2010
    ^ that should fix your problem!
    00 GTP demodded and forsale
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