Question about 2004 Isuzu Rodeo

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Whre is the high pressure fuel pump assembly?

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In the gas tank.

Posted on Jul 11, 2010

  • shrinkmom53
    shrinkmom53 Apr 18, 2012

    WRONG!!!! It's mounted on the engine. Just FYI for anyone checking on this at a later date.

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2.8 crd injection pump


alldata.com, log in and read that yet?
did you look at this near FSM?
the 21 steps, read them yet?. did you make it to step 21,?
quote
  1. Disconnect negative battery cable.
  2. Remove engine cover and bracket.
  3. Evacuate A/C system.
  4. Remove accessory drive belt.
  5. Remove cooling fan and fan shroud.
  6. Remove charge air cooler outlet hose to intake manifold.
  7. Remove fan support assembly.
  8. Remove timing belt outer cover.
  9. Using special tool VM.1055, remove high pressure injection pump sprocket retaining nut.
  10. Install feet from VM.1067 in injection pump sprocket as shown.
  11. Install inner flange of special tool VM.1067 on injection pump sprocket as shown. Secure flange to feet in injection pump sprocket with Allen bolts supplied with tool.
  12. Screw the high pressure injection pump sprocket holding plate assembly into flange of VM.1067. Using left hand threaded bolt supplied, secure holding pl
  13. Before servicing the vehicle, refer to the Precautions section. CAUTION High pressure lines deliver diesel fuel under extreme pressure from the injection pump to the fuel injectors. This may be as high as 23,200 psi.(1600 bar). Use extreme caution when inspecting for high pressure fuel leaks. Fuel under this amount of pressure can penetrate skin causing personal injury or death. Inspect for high pressure fuel leaks with a sheet of cardboard. Wear safety goggles and adequate protective clothing when servicing fuel system.
  14. ate assembly to timing belt inner cover.
  15. Disconnect A/C lines at compressor.
  16. Remove charge air inlet hose.
  17. Remove the EGR airflow control valve from the intake manifold.
  18. Remove high pressure injection pump to fuel rail high pressure line.
  19. Disconnect high pressure injection pump quantity control valve electrical connector.
  20. Disconnect fuel supply and return lines at high pressure injection pump.
  21. Remove alternator to intake manifold bracket.
21 Remove high pressure injection pump retaining nuts and remove pump.

Care must be taken not to bend the brake vacuum tube when removing high pressure pump.
unquote:


if you learn a short cut to that, please do post it.

Jan 20, 2014 | 2004 Jeep Liberty

1 Answer

Where is the fuel pump located on the duel gas tanks?


Hello Gary - There is a low-pressure pump in each tank of your Ford F-350, along with a high pressure pump in the frame rail. The low pressure pumps inside of the tanks are part of the fuel sending unit assembly for the fuel gauge. I hope this information was helpful.

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Oct 08, 2011 | 1989 Ford F 350

1 Answer

My hyundai elantra needs a new fuel pump. does it have to be replaced professionally or can i do it myself?


From www.hmaservice.com

REMOVAL 1. Remove the rear seat cushion. 2. To reduce the internal pressure of the fuel lines and hoses, first start the engine and then disconnect the electrical fuel pump connector. Be sure to reduce the fuel pressure before disconnecting the fuel main pipe and hose otherwise fuel will spill out.

v5fl009a.gif 3. Disconnect the battery cable from the negative terminal of the battery. 4. Remove the high pressure hose and fuel return hose. 5. Remove the fuel pump assembly


Feb 04, 2011 | 2000 Hyundai Elantra

1 Answer

I own a 4x4 1987 ford bronco ii. i have no fuel flow in the vehicle, i know i need to replace the tank, but i want to replace the sending unit aswell. i discovered the fuel pump is not on that particular...


Well all FI bronco 2's with the 2.9 in them were originally setup with a low pressure pump in the tank and a high pressure pump located under the drivers door just in front of the fuel canister that you spoke of. you can get the high pressure pump at a parts store my father got his at autozone, he also purchased the new fuel filter for the canister at napa.. fuel pump high pressure at autozone part# E2000- airtex master pump

Jan 27, 2011 | 1987 Ford Bronco II

1 Answer

Torque specs for 1993 7.3L diesel injector



please rate, thanks

Installation
  1. Thoroughly clean nozzle bore in cylinder head before reinserting nozzle assembly with Nozzle Seat Cleaner T83T-9527-A. Pay particular attention to seating surface, in order that no small particles of metal or carbon will cause assembly to be cocked or permit blow-by of combustion gases. Blow out particles with compressed air.

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  1. Remove protective cap and install a new copper gasket on nozzle assembly with a small dab of Multi-Purpose Grease D0AZ-19584-AA (ESR-M1C159-A) or equivalent. NOTE: Anti-seize compound or equivalent should be used on nozzle threads to aid installation and future removal.
    ani_caut.gif CAUTION: Be careful that nozzle tip does not strike against recess wall.
  1. Install nozzle assembly into cylinder head nozzle bore.
  1. Tighten nozzle assembly to 47 Nm (35 ft-lb).
  1. Remove protective caps from nozzle assemblies and fuel lines.
  1. Install leak-off tees and lines as an assembly by lowering onto nozzles. Connect clip and hose to fuel return elbow at pump. Install line to retaining clamps. NOTE: Install two new O-ring seals for each fuel return tee.
  1. Connect high pressure fuel line(s) and tighten to specification using Fuel Line Nut Wrench T83T-9396-A.
  1. Start engine.
  1. If necessary, purge high-pressure fuel lines of air by loosening connector one-half to one turn and cranking engine until bubble-free fuel flows from connection. ani_caut.gif WARNING: KEEP EYES AND HANDS AWAY FROM FUEL SPRAY. FUEL SPRAYING FROM PARTIALLY OPENED CONNECTION UNDER HIGH PRESSURE CAN PENETRATE THE SKIN AND CAUSE INFECTION. MEDICAL ATTENTION SHOULD BE PROVIDED IMMEDIATELY IN THE EVENT OF SKIN PENETRATION.
  1. Check for fuel leakage at high-pressure connections.

Nov 17, 2010 | 1993 Ford F350

1 Answer

How do you change a fuel pump for a 2000 Mitsubishi Galant


PROPERLY RELIEVE THE FUEL SYSTEM PRESSURE.TURN OFF RADIO.DISCONNECT NEGATIVE BATTERY CABLE.REMOVE REAR SEAT CUSHION BY PULLING THE SEAT STOPPER OUTWARD AND LIFTING THE LOWER CUSHION UPWARD.REMOVE ACCESS COVER.REMOVE FUEL PUMP WIRING.REMOVE THE RETURN HOSE AND THE HIGH PRESSURE FUEL HOSE.REMOVE FUEL PUMP MOUNTING NUTS AND REMOVE THE PUMP ASSEMBLY.INSTALL FUEL PUMP ASSEMBLY TO FUEL TANK.TORQUE PUMP RETAINING BOLTS 22 INCH POUNDS.

Oct 26, 2010 | 2000 Mitsubishi Galant

1 Answer

How to change the fuel pump on a 1996 Pontiac Transport


For 1996 Pontiac Truck Trans Sport 3.4L SFI 6cyl check this procedure for Fuel Pump... there are two different electric fuel pumps used:
- A medium pressure twin turbine pump for vehicles equipped with Throttle Body Injection (TBI). - A high pressure roller vane pump for vehicles equipped with Sequential Fuel Injection (SFI).
(see Figure 1)


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Fig. 1: View of the fuel pump assembly and related components
The fuel pump is mounted to the fuel sender assembly inside the fuel tank. The fuel is pumped to the engine at a specified flow and pressure by the fuel pump. Excess fuel is returned to the fuel tank by the return pipe. The fuel pump delivers a constant flow of fuel to the engine even during low fuel conditions and aggressive vehicle maneuvers.

CAUTION When working on or near the fuel tank, be sure to observe the information molded on the bottom of the tank.
Removal & Installation
  1. Disconnect the negative battery cable.
  2. Properly relieve the fuel system pressure.
(see Figure 2)


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Fig. 2: Exploded view of the fuel pump-to-tank mounting components
  1. Drain and remove the fuel tank.
  2. Remove the fuel sender assembly.
  3. Disassemble the fuel pump strainer and the fuel pump: Note the position of the strainer in relation to the pump.
(see Figure 3)


c8d9af6.jpg


Fig. 3: Remove the fuel tank locking ring with a non-sparking (brass) punch.
  1. Support the fuel pump in one hand, and grab the strainer in the other hand.
    1. Rotate strainer in one direction and pull off pump. Discard strainer.
(see Figure 4)


3c2e4a1.jpg


Fig. 4: Exploded view of the fuel pump components
    1. Remove deflector.
  1. Disconnect the fuel pump electrical connector.
  2. Loosen the two connecting clamps, if equipped.
  3. Place the fuel sender assembly upside down on the work bench.
    1. Pull the fuel pump downward to remove it from the mounting bracket, then tilt the pump outward and remove it from the connecting hose or the fuel pulse dampener.
  4. It is recommended to replace the hose and clamps, if equipped.
CAUTION Do not run the pump unless submerged in fuel
To install:
  1. Push the fuel pump assembly into the attaching hose. Attach the pump electrical wires and fasten the hose clamps to the attaching hose and around the pump body, where equipped.
  2. Place the fuel tank sender and pump assembly into the fuel tank. Use a new O-ring seal during assembly.

Hope this help (remember rated this).

Jun 04, 2010 | 1996 Pontiac Trans Sport

2 Answers

1999 ford ranger fuel pump needs replaced.


Hello!

REMOVAL

WARNING:
  • DO NOT SMOKE OR CARRY LIGHTED TOBACCO OR OPEN FLAME OF ANY TYPE WHEN WORKING ON OR NEAR ANY FUEL-RELATED COMPONENT. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND MAY BE IGNITED, RESULTING IN POSSIBLE PERSONAL INJURY.
  • FUEL IN THE FUEL SYSTEM REMAINS UNDER HIGH PRESSURE EVEN WHEN THE ENGINE IS NOT RUNNING. BEFORE REPAIRING OR DISCONNECTING ANY OF THE FUEL LINES OR FUEL SYSTEM COMPONENTS, THE FUEL SYSTEM PRESSURE MUST BE RELIEVED TO PREVENT ACCIDENTAL SPRAYING OF FUEL, CAUSING PERSONAL INJURY OR A FIRE HAZARD.
  1. Disconnect the battery.
  2. Relieve the system pressure.
  3. Raise the vehicle.
  4. Drain the fuel tank.

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  1. Disconnect the fill pipe hoses.
    • Loosen fill pipe hose clamps.
    • Disconnect fill pipe hoses from the fuel tank.

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  1. Remove the 4 bolts (2 each side) and remove the skid plate if equipped.
  2. Support the fuel tank.

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  1. Remove the bolts and pivot the fuel tank support straps away from the fuel tank.

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  1. Disconnect the fuel pump connector.
    • Lower the fuel tank slightly. Disconnect the fuel pump connector.


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Disconnect the fuel supply line push-connect fitting and the vapor tube fitting at the fuel pump


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  1. Disconnect the vapor line fitting at the rear of the fuel tank.
  2. Lower the fuel tank.

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To install, reverse the removal procedure


df22959.gif Special Tool(s)

REMOVAL

  1. Clean the area around the fuel pump mounting flange.



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  1. Using the special tool, remove the fuel tank pump assembly locking retainer ring.
  2. Remove the fuel pump assembly. CAUTION: The fuel pump assembly must be removed and handled carefully to avoid damage to the float arm and filter.
  3. Remove and discard the fuel pump mounting gasket.
INSTALLATION
  1. Clean the fuel pump mounting flange and the fuel tank mounting surface.
  2. Apply a light coat of Premium Long Life Grease XG-1-C or -K or equivalent meeting Ford specification ESA-M1C75-B to the gasket to hold it in position during assembly. Install the fuel pump mounting gasket.

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  1. Using the special tool, tighten the fuel pump assembly locking retainer ring.

Mar 02, 2010 | 1999 Ford Ranger SuperCab

2 Answers

Question on location of fuel filter?


Whoops someone is messing with you! The fuel filter is a screen assembly that is married with the high-pressure electric fuel pump which is buried in the gas tank. A replacement pump and filter assembly can be purchased for $90 but dealers usually charge $150-190. B/C of the high pressure in the fuel system (b/c of the EFI) a dealer or experienced Jeep mechanic is the best way to fix this problem. Expect to pay $300-500 to get the repair done. MY ADVICE - have everything related to the fuel pump, filter, and Guage Sensor replaced at one time. It will save you LOTS of problems.

Dec 29, 2008 | 2000 Jeep Grand Cherokee

1 Answer

Hi pressure fuel pump


Unfortunatly the injectors and the pump are computer matched when the engine is assembled so YES 10,000 sounds high but right for a dealer price.
I would be VERY careful who you go to for this job the high pressure pump has to put out nearly 15,000 psi to run the injectors. With that kind of pressure if anything is done wrong it can be major

Nov 17, 2008 | 2008 Ford F 250 Super Duty 4WD

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