Fuel Pressure Regulator Location

Posted by hydrojenn, May 13, 2012
Newbie Forum - Beginner DSM modification questions and discussions. Common, repetitive, and general discussions will get dumped here from other tech forums. Unless you're a Probationary member you shouldn't post threads here.

  1. hydrojenn

    hydrojenn Probationary Member

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    San Jose, California
    I have a 1996 Mitsubishi Eclipse GS 2.0 DOHC auto transmission

    Took it to a mechanic that says I need a "possible" Fuel Pressure Regulator and Fuel Pump replacement in order to pass smog.

    Where is the Fuel Pressure Regulator located in my vehicle? Does it even have one? I can't get a straight answer via Google or my Chiltons book.

    Thanks in advance.
    Jenn
    #1
  2. WES_393

    WES_393 DSM Wiseman

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    Colo Spgs, Colorado
    It's either on the fuel rail itslef with a return line to the tank, or under the car near the fuel tank right after the fuel filter. Given that you have a 96, it's most likely under the car.

    Did your mechanic tell you the exact reason it failed smog? I wouldn't replace the fuel pump, just the FPR if he says it's important. I would give the car a good tune up (spark plugs, spark plug wires, even front O2 sensor) before you replace the fuel pump.
    #2
  3. 007jimmy

    007jimmy Proven Member

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    Levittown, Pennsylvania
    95s and early 96 models had the FPR at the end of the fuel rail. Late 96-99 had the FPR back by the gas tank as stated.
    #3
  4. hydrojenn

    hydrojenn Probationary Member

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    San Jose, California
    Thanks, guys! I'm checking right now! :)
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