Question about 1988 Isuzu Trooper 2 Door

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1988 Isuzu trooper 2.6l

How do I change my fuel pump . Do I have to drop the tank? i also tapped on my drain plug now it leaks can it be fixed?

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Yes, i had the same problem. i've got a 93 isuzu trooper, but look in the chilton's manual, the engine and fuel systems are all for the most part identicle. My fuel pump went out, so I had to put it on a lift and drop the fuel tank. the pump is actually Inside the fuel tank. swapped it out along with the strainer, and now it runs like a dream. hope that helps.

Posted on Jan 09, 2009

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1 Answer

How do I drain a trooper radiator


there should be a drain plug or tap in the bottom radiator tank. If it is a "T" shaped tap screw it in to open the hole. IF you can't find any sort of drain port remove the bottom radiator hose at the tank. It works fine but a bit more messy

Jan 29, 2013 | 1994 Isuzu Trooper

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Where is the fuel pump located 1996 Isuzu Trooper


Fuel pump is located inside tank and tank has to be dropped to access fuel pump.

Jan 03, 2013 | 1996 Isuzu Trooper

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Where is fuel pump located


Inside the gas tank. If you try to change it have containers handy - or another vehicle with an empty tank - to drain the gas into. It is MUCH easier to drop the tank when it is empty!

Jan 16, 2010 | 1998 Isuzu Trooper

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When its cold my 94 Isuzu pick up leaks fuel i think from the fuel pump. Now it wont stay running while idleing. should i just change the fuel pump?


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Oct 26, 2009 | 1992 Isuzu Trooper

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HOW TO TAKE A FUEL PUMP OUT A 2001 ISUZU TROOPER


REMOVAL PROCEDURE

  1. Disconnect the negative battery cable.
  2. Drain all the fuel from the tank.
  3. Install and tighten the drain plug. Tighten Tighten the drain plug to 20 N.m (14 lb ft.) .
  4. Remove the fuel tank.
  5. Remove the retaining screws from the fuel tank.
  6. Remove the fuel pump assembly from the fuel tank.
    1. Cover the fuel pump opening in order to prevent dust, dirt, or debris from entering the fuel tank.
    INSTALLATION PROCEDURE

    1. Install the fuel pump assembly. Tighten Tighten the fuel pump assembly mounting bolts to 3 N.m (27 lb ft.) .
    2. Install the fuel pump assembly retaining screws.
    3. Install the fuel tank assembly.
    4. Fill the tank with fuel.
    5. Tighten the fuel filler cap.
      1. Connect the negative battery cable.
      REMOVAL PROCEDURE # 2
      REMOVAL

      CAUTION: When repair to the fuel system has been completed, start engine and check the fuel system for loose connection or leakage. For the fuel system diagnosis, see Computers and Control Systems/System Diagnosis.

      1. Disconnect battery ground cable.
      2. Loosen fuel filler cap.
      3. Drain fuel. Tighten drain plug to the specified torque after draining fuel. Torque: 20 N.m (14 lb ft) - M8
      4. Remove fuel tank assembly (1).
      5. Remove fuel pump (FP) assembly (2) fixing screws and remove the FP assembly.
      NOTE: After removing FP, cover fuel tank to prevent any dust entering.
      INSTALLATION
      1. Install FP assembly (2).
      2. Install fuel tank assembly (1).
      3. Fill the tank with fuel and tighten fuel filler cap.
      4. Connect battery ground cable.

Oct 18, 2009 | 2001 Isuzu Trooper

1 Answer

Want to find and replace fuel pump


The fule pump is located in the fuel tank as with most vehicles, the fuel keeps the pump cool and submersed in fuel. you need to undo both straps to your fuel tank and drop it and pull the fuel pump assembly out of the top. drain your fuel tank first though. hope this helps you!

Jul 10, 2009 | 1996 Isuzu Trooper

1 Answer

Bad fuel has been used inthis car could this be the lamba senso


If bad fuel is used in this car, you will want to either syphon all of it out and pour in some isoheet or iso propyl alcohol. and change fuel filter. or drop the tank and change it or get all gas out.

Honestly, you should have tank changed and filter changed

Jun 06, 2009 | 1988 Isuzu Trooper 2 Door

1 Answer

88 isuzu trooper has trouble idleing


check fuel pressure, possible hole in fuel line in tank.
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Apr 21, 2009 | 1988 Isuzu Trooper 2 Door

1 Answer

1991 Iuzu trooper no gas


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Mar 17, 2009 | 1991 Isuzu Trooper

1 Answer

Whining coming from rear near fuel tank.


fuel pump,some are inside the tank some are not.If its outside the tank it should be quite easy to fix.

Mar 07, 2009 | 1988 Isuzu Trooper 2 Door

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