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  • bad fuel pressure regulater?

    can I get some second opinions or more a verification that if I have fuel spurting out of the vacuum port it is a bad regulator. and where can I get an affordable one. thanks for the help guys. unfortunately we already replaced the injectors. (probably needed them anyways with 127k)

  • #2
    if you have fuel coming out of the vacuum port of the FPR, something is defintiely FUBAR'd there.
    1995 Monte Carlo LS 3100, 4T60E...for now, future plans include driving it until the wheels fall off!
    Latest nAst1 files here!
    Need a wiring diagram for any GM car or truck from 82-06(and 07-08 cars)? PM me!

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    • #3
      Yes it is bad. What motor?

      I have a bunch of regulators. PM me for your interest, can have it out asap pending payment.
      Lifting my front wheels, one jack at a time.

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      • #4
        1990 3.1

        shoot me price

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        • #5
          Shooted.
          Lifting my front wheels, one jack at a time.

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          • #6
            DAVE (HAYESPERFORMANCE) did you read this?? wheres the price on my sparkplug wires?!?! I FREAKIN NEEEEEEEEEED THEM!!

            My Cardomain Page | My Random Online Gallery<- (Now Fixed)

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            • #7
              Originally posted by slidermac View Post
              can I get some second opinions or more a verification that if I have fuel spurting out of the vacuum port it is a bad regulator. and where can I get an affordable one. thanks for the help guys. unfortunately we already replaced the injectors. (probably needed them anyways with 127k)
              If 1988GTU is kind enough to offer you an alternative source for a replacement Fuel Rail with a functional FPR... then you are one Lucky Dude. These damned units retail anywhere from $345.00 to $400.00 because the part that went bad in yours...the rubberized fabric bladder... cannot be easily replaced with common. fuel proof materials. Do yourself a huge favor...and take the man at his word...and the offer he's made as soon as possible...Such an offer is rare...and in the case of 1988GTU .... Golden....

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              • #8
                ^^WHAT??^^

                Rock Auto. www.rockauto.com

                New AC Delco regulators for under $65.

                Aftermarket units as low as $40.

                Takes 20 minutes to swap out.

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                • #9
                  Originally posted by asylummotorsports View Post
                  ^^WHAT??^^

                  Rock Auto. www.rockauto.com

                  New AC Delco regulators for under $65.

                  Aftermarket units as low as $40.

                  Takes 20 minutes to swap out.
                  Takes more than 20 minutes to swap out.

                  Remove:
                  Intake Hose to TB
                  Rear Throttle bracket and vacuum lines
                  Move the ignition wires out of the way
                  TB or TB heater hoses (I prefer removing TB heater hoses and bypassing)
                  Upper intake
                  Fuel Rail hold down bolt
                  Fuel Rail
                  Regulator

                  Reverse for install.
                  Lifting my front wheels, one jack at a time.

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                  • #10
                    Originally posted by asylummotorsports View Post
                    ^^WHAT??^^

                    Rock Auto. www.rockauto.com

                    New AC Delco regulators for under $65.

                    Aftermarket units as low as $40.

                    Takes 20 minutes to swap out.
                    No need to be hyperbolic.... Why would I lie about a thing like that? See for yourself... (See Attached Image...)
                    Attached Files

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                    • #11
                      thanks guys

                      turns out he is in a hury to get it running so we are going to get it local for $77 If it was mine I would get it at rock auto that is where I got the injectors, oh well his money

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                      • #12
                        Bob, that is for the entire fuel rail and regulator, not just the regulator. See attached of the exact same listing, only a little higher on the list...
                        Attached Files
                        -Brad-
                        89 Mustang : Future 60V6 Power
                        sigpic
                        Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog

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                        • #13
                          Right, they are $$$ from GM but the AC Delco is 117 or so from rockauto.
                          Ben
                          60DegreeV6.com
                          WOT-Tech.com

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                          • #14
                            That one (listed for the 3.4 Camaro - not sure why the pic is so small) is only $67 from Rock Auto.
                            -Brad-
                            89 Mustang : Future 60V6 Power
                            sigpic
                            Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog

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                            • #15
                              I coulda had it out this morning and to you in 4 days. GM unit at that.
                              Lifting my front wheels, one jack at a time.

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