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Fuel Pressure Regulator location

This is a discussion on Fuel Pressure Regulator location within the General Help forums, part of the LSx Technical Help Section category; I've gotten mixed answers from my mechanic says it's located in the tank with the pump and the other ...

  1. #1
    Sold: LS1 '85 El Camino ls1camino's Avatar
    Join Date
    Dec 2005
    Laurel, Maryland

    2000 Grand Prix GTP
    2000 Trans Am WS6 M6

    Fuel Pressure Regulator location

    I've gotten mixed answers from my mechanic says it's located in the tank with the pump and the other says its the thing located in between the stock fuel rails.

    Which friend is correct and which friend should I tell to go back to trade school?

  2. #2
    That guy thearborbarber's Avatar
    Join Date
    Nov 2007

    White over Red
    1991 Suburban

    It's in the tank. The deal between the fuel rails is an equalizer that keeps the fuel pressure the same between the two fuel rails.

  3. #3
    Life in the Fast lane sunsetorangess's Avatar
    Join Date
    Aug 2005
    Bragg NC

    Met. Sunset Orange
    01 SS

    Yepp its in the tank...
    2001 SS, Its not the car its the Driver that matters....

  4. #4
    Join Date
    Oct 2007
    Beaver Dam KY

    79 T/A -91 Firebird
    1998 Trans Am -Oynx Black

    Hmm, learned something new, thing on the fuel rail makes a clicking sound occassionaly on me... WTF does that mean? It feels like a pcv valve poppeting back and fourth

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