Question about 1991 Audi 100

1 Answer

How to locate and replace fuel pressure regulator

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 313 Answers

Follow your fuel line from the fuel filter and it will lead you to a pressure regulater and than to the injecters.

Posted on Oct 12, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where is location of fuel volume regulator


Fuel pressure regulator ! An it's location is inside the fuel tank .
The fuel pump (FP) module contains the fuel pump, fuel pressure regulator and the fuel sender assembly. The fuel pressure regulator is attached to the fuel pump in the fuel pump module located in the fuel tank. It regulates fuel pressure supplied to the fuel injectors. The fuel pressure regulator is a diaphragm-operated relief valve. Fuel pressure is established by a spring preload applied to the diaphragm. Excess fuel is bypassed through the regulator and returned to the fuel tank.

Nov 18, 2015 | 2002 Ford Explorer

1 Answer

Need to find where the fuel pressure regulator is on my car


Most fuel pressure regulators are attached to the fuel rail which is generally attached to the intake manifold. To see a picture of the fuel rail and the fuel pressure regulator attached to the top view the link. Yours may be in a slightly different location on the rail. http://en.wikipedia.org/wiki/Fuel_rail

Nov 19, 2013 | 1993 Chevrolet Caprice

1 Answer

I need to replace de fuel presurre sensor in a pontiac montana ,do i have to just replace the sensor ,o the sensor came with the fuel pump?thank you


Replacing the fuel pressure regulator, involves just replacing the regulator at the end of the fuel rail in the engine compartment, but fuel pressure sensor - does this mini-van have a fuel pressure sensor?
replacing the fuel pressure regulator: (1) locate it at the end of the fuel rail in the engine compartment,
(2) relieve fuel system pressure (3) disconnect fuel pressure regulator vacuum line. (4) remove fuel pressure regulator retaining screw (retain for re-use (5) using a shop towel to catch spilled fuel, lift & twist Fuel pressure regulator to remove it from the fuel rail. (6) remove/discard retainer and spacer bracket from the fuel rail. (7) remove fuel pressure regulator from the engine fuel return pipe. (8) remove/discard Fuel Pressure Regulator inlet O-ring (9) Check Fuel Pressure Regulator filter screen for contamination - if contaminated, replace Fuel Pressure Regulator. (10) Lubricate new Fuel Pressure Regulator inlet O-ring with clean engine oil & install onto the Fuel Pressure Regulator inlet. (11) Install the fuel return pipe onto the Fuel Pressure regulator (12) Install new retainer & spacer bracket into the slot on the fuel rail.
(13) Install Fuel Pressure Regulator onto Fuel Rail & tighten Engine Fuel Return Pipe nut to 13 ft-lbs (17 Nm). (14) connect Fuel Pressure Regulator vacuum line, (15) Install Fuel Pressure Regulator attachng screw & tighten to 76 in-lbs (8.5 Nm). (16) Inspect & verify that retainer & spacer bracket is engaged in the slots on the fuel rail. Grasp & pull on the Fuel Pressure Regulator.
to ensure that the Fuel Pressure Regulator is properly seated. (17) inspect for fuel leaks with this
procedure: On 2sec,(holy rollers), off 10sec will be left on, inspect for leaks while running.

Dec 11, 2010 | 2000 Pontiac Montana

1 Answer

Where is the fuel pump located in a 2005 Neon and how do you replace it?


Locate the Fuel Filter and Fuel Pump

  • Raise the Neon's rear end on jack stands. Remove the panel inside the trunk covering the fuel pump assembly. The fuel filter should be on top of this. On most Dodge Neons the filter is usually directly attached to the fuel pump. In that case, those two parts should not be separated and should be replaced together.Its a silver dome about 2.5 inchs round with a single plastic hose coming off it.



  • REMOVAL :-------
    WARNING: THE FUEL SYSTEM IS UNDER A CONSTANT PRESSURE, EVEN WITH ENGINE OFF. BEFORE SERVICING THE FUEL FILTER/FUEL PRESSURE REGULATOR, THE FUEL SYSTEM PRESSURE MUST BE RELEASED.

    1. Refer to Fuel System Pressure Release in the Fuel Delivery System section of this group. The fuel filter/fuel pressure regulator is located on the top of fuel pump module. Fuel pump module removal is not necessary.
    2. Raise vehicle on hoist.
    3. Disconnect fuel supply line at the Filter/Regulator nipple.
    4. Depress locking spring tab on side of Fuel/Regulator and rotate 90 ° counter-clockwise and pull out. NOTE:Make sure that the upper and lower O-rings are on the Filter/Regulator assembly.

    INSTALLATION
    Lightly lubricate the O-rings with engine oil.

    1. Insert Filter/Regulator into the opening in the fuel pump module, align the two hold down tabs with the flange.
      1. While applying downward pressure, rotate the Filter/Regulator clockwise until the the spring tab engages the locating slot.
      2. Connect the fuel line to the Filter/Regulator.
      3. Lower vehicle from hoist.----------------

      Thanks. keep updated for any more query.you can rate this solution and show your appreciation.

    Sep 22, 2010 | 2005 Dodge Neon

    3 Answers

    Where is the fuel pressure regulator located on 2.5l engine


    FUEL PRESSURE REGULATOR IS ON FUEL RAIL WITH THE FUEL INJECTORS.THE FUEL PRESSURE REGULATOR ALSO HAS A VACUUM LINE GOING TO IT.THE FUEL INJECTORS AND FUEL PRESSURE REGULATOR IS UNDER THE INTAKE COVER.

    May 21, 2010 | 1994 BMW 3 Series

    1 Answer

    MY 1991 VOLVO 240 WILL START,RUN FOR ABOUT 15 SECONDS, AND QUIT. AFTER THAT IT WILL TURN OVER, BUT WILL NOT START UNTIL IT SITS FOR A FEW MINUTES. THEN THE PROCESS REPEATS.ANY THOUGHTS ON MY PROBLEM?


    Try replacing the fuel filter and locate the fuel pressure regulator it should be located on the top of the motor at the area where the beginning fuel rail is, ( the fuel rail feeds the fuel injectors) if you notice the the pressure regulators vacuum hose is broken replace also if the pressure regulator appears to be wet with gas replace it. The fuel pump may be bad check for appropriate pressure at access valve on fuel rail it should be a minimum of 30 psi fuel pressure.

    Feb 24, 2010 | 1991 Volvo 240

    3 Answers

    Where is the fuel relay located in Mazda mx6 1988?


    On that one it actually called circuit opening relay under left side of dash in fuse relay box


    b374e33.gif

    Feb 08, 2010 | 1988 Mazda MX-6

    1 Answer

    How do i put fuel pressure regulator in my 1994 BMW 325i


    Fuel pressure regulator is located on the fuel rail. 1. Remove top engine covers and fuel rail mounting bolts. 2. Disconnect vacuum hose. 3. Remove regulator clamp, noting position of regulator. 4. Pull regulator out with shop towel (full of fuel) don't lose thrust washer behind. 5. Replace with new O-rings.

    Jan 04, 2010 | 1994 BMW 3 Series

    Not finding what you are looking for?
    1991 Audi 100 Logo

    145 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Audi Experts

    Colin Stickland
    Colin Stickland

    Level 3 Expert

    22095 Answers

    yadayada
    yadayada

    Level 3 Expert

    75077 Answers

    Thomas Perkins
    Thomas Perkins

    Level 3 Expert

    14223 Answers

    Are you an Audi Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides

    Loading...