Question about 1997 Chevrolet Tahoe

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Cant locate this

Where the fuel pressure regulator on this vehicle

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  • Master
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The regulatror is built into the main injector in middle of intake you will see your two fuel lines going into the spider injector

Posted on Feb 23, 2009

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  • Chevrolet Master
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Part of the fuel pump.In the tank.

Posted on Feb 23, 2009

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SOURCE: fuel pressure regulator had no vacuum line connected

another engineers wet dream. think of it this way . what is normally in the intake when the engine is running.. answer vacume, hence the regulator gets its vacume without a hose connected to it as its already in a full time vacume chamber.no hose required . ps be carefull to seat the regulator and o rings securely into the housing befor you reattach the secureing metal clip.
good luck chris

Posted on Mar 23, 2009

  • 6982 Answers

SOURCE: fuel pressure regulator

Two places to look...if you have separate injectors for each cylinder then regulator should be at the front end of the fuel rail. If you have throttle body injection it is on the throttle body itself.

Posted on Jul 30, 2009

  • 1201 Answers

SOURCE: Where is the fuel regulator located on a 1988 tbi

No, low fuel pressure is caused by a weak fuel pump.
High fuel pressure is caused by a faulty fuel regulator.

Posted on Nov 14, 2009

6ya6ya
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Was having trouble with my 1998 GMC 1500 5.7 with it dieing would restart and run for a few but got worse dieing and not starting so i took it in for a diagnostic test they said it had low fuel pressu


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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

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    Locating fuel pressure regulator


    Fuel Pressure Regulator Removal & Installation 2.2L Engine To Remove:
    1. Relieve the pressure in the fuel system.
    2. Disconnect the negative battery cable.
    3. Disconnect the vacuum hose from the fuel pressure regulator.
    4. Remove the pressure regulator mounting screw.
    5. Remove the fuel pressure regulator assembly with O-ring. Inspect filter screen for contamination. If contaminated, remove and discard.
    Fuel pressure regulator removal/installation (2.2L SFI engine) gm-05-22-619.gif

    To Install:
    1. Apply clean engine oil to the new pressure regulator O-ring and install the O-ring on the regulator.
    2. Install the regulator on the fuel rail. Apply thread-locker to the mounting screw.
      • Tighten the screw to 106 lb in (12Nm).
    3. Connect the negative battery cable.
    4. Use the following procedure to pressurize the fuel system and check for leaks;
    5. Turn the ignition ON for 2 seconds.
    6. Turn the ignition OFF for 10 seconds.
    7. Turn the ignition switch back ON to run the fuel pump again and pressurize the fuel system.
    8. Check the fuel rail assembly for fuel leaks.
    4.3L Engine RPO L35 To Remove:
    4.3L (RPO L35) Fuel meter body assembly gm_trk_sil15_02-04_43_fuel_metr_body_assy.gif

    1. Before servicing the vehicle, refer to the Cautions and Warnings in the beginning of this section
    2. Remove or disconnect the following:
      • Upper intake manifold (See: Upper Intake Manifold)
      • Fuel pressure regulator retainer clip (M) and discard the clip
      • Regulator (N) from the housing by twisting and pulling the fuel pressure regulator (N) and using a shop towel to catch any spilled fuel
      • Regulator seal O-ring (R) and discard the O-ring seal
      • Regulator filter (Q) and discard the filter
      • Regulator seal O-ring (P) and discard the O-ring seal
      • Backup ring (O) and discard the ring
    3. Cover the fuel pressure regulator housing to prevent contamination from entering the fuel system
    To Install:
    4.3L (RPO L35) Fuel meter body assembly gm_trk_sil15_02-04_43_fuel_metr_body_assy.gif

    1. Lubricate the NEW O-ring seals with clean engine oil
    2. Assemble the following new parts to the fuel pressure regulator:
      • Backup ring (O)
      • Regulator seal O-ring (P)
      • Regulator filter (Q)
      • Regulator seal O-ring (R)
    3. Install or connect the following:
      • Fuel pressure regulator with the vacuum tube pointing down
      • Fuel pressure regulator retainer clip (M)
      • Upper manifold
    4. Test drive the vehicle to confirm the repairs
    RPO LU3 To Remove:
    4.3L (RPO LU3) Fuel meter body assembly gm_trk_sil15_02-04_43_rpolu3_fuel_metr_body_assy.gif

    1. Before servicing the vehicle, refer to the Cautions and Warnings in the beginning of this section
    2. Remove or disconnect the following:
      • Upper intake manifold
      • Fuel pressure regulator retainer clip (E)
      • Regulator (F) from the housing by twisting and pulling the fuel pressure regulator (F) while using a shop towel to catch any spilled fuel
      • Regulator seal O-ring (J) and discard the O-ring seal
      • Regulator filter (I) and discard the filter
      • Regulator seal O-ring (H) and discard the seal
      • Backup ring (G) and discard the backup ring
    3. Cover the fuel pressure regulator housing to prevent contamination from entering the fuel system
    To Install:
    4.3L (RPO LU3) Fuel meter body assembly gm_trk_sil15_02-04_43_rpolu3_fuel_metr_body_assy.gif

    1. Lubricate the NEW O-ring seals with clean engine oil.
    2. Assemble the following new parts to the fuel pressure regulator:
      • Backup ring (G)
      • Regulator seal O-ring (H)
      • Regulator filter (I)
      • Regulator seal O-ring (J)
    3. Install or connect the following:
      • Fuel pressure regulator (F) with the vacuum tube pointing down
      • Fuel pressure regulator retainer clip (E)
      • Upper intake manifold
    4. Test drive the vehicle to confirm the repairs
    prev.gif next.gif

    Aug 05, 2010 | 2001 Chevrolet Blazer

    2 Answers

    Where is fuel filter in 2000 Jeep Grand Cherokee and how to get to it


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    cc3326a.jpg

    Fig. Fuel filter/pressure regulator location-1999-01 models




    d1426b6.gif


    Fig. Fuel filter/pressure regulator-Grand Cherokee
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    1. Install or connect the following:
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    Gooe luck (remember rated this post).

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    c195182.jpg

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