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Where is the fuel pump realy on 1988 gmc suncrest rv

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Can anyone out there tell

relay should be under hood in fuse box. check ecm b fuse

Posted on Nov 29, 2008

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SOURCE: Where is the fuel pump located on a 1988 GMC s-15

is it in the fuel tank

Posted on Jun 29, 2009

emissionwiz
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SOURCE: engine timming specs on a 1988 GMC 5.7

6 before top dead center.

Posted on Jan 18, 2010

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SOURCE: where is the fuel pump located on 1988 ford

the fuel pump sits down inside the gas tank. for futher assistance call 419 689 1114

Posted on Apr 18, 2010

ZJLimited
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SOURCE: how to remove fuel pump on 1988 gmc s 15 pickup

GM S10/S15/Sonoma Pick-Ups 1982-1993 Repair Manual Electric Fuel Pump - REMOVAL & INSTALLATION

  1. Properly relieve the fuel system pressure.
  2. Connect the negative battery cable.
Be sure to keep a Class B (dry chemical) fire extinguisher nearby.

CAUTION Due to the possibility of fire or explosion, never drain or store gasoline in an open container.
  1. Drain the fuel tank, then remove it from the vehicle. refer to the procedure found later in this section for details.
  2. Using the GM fuel gauge sending unit retaining cam tool No. J-24187, J-36608 (or equivalent) or a brass drift and a hammer, remove the cam locking ring (fuel sending unit) by twisting counterclockwise. With the locking ring released, carefully lift the sending unit from the fuel tank.
  3. Remove the fuel pump from the fuel sending unit, by performing the following procedures:
    1. Pull the fuel pump up into the mounting tube, while pulling outward (away) from the bottom support.
When removing the fuel pump from the sending unit, be careful not to damage the rubber insulator and the strainer.
  1. When the pump assembly is clear of the bottom support, pull it out of the rubber connector.
To install:
  1. Inspect the fuel pump hose and bottom sound insulator for signs of deterioration, then replace, as necessary.
  2. Push the fuel pump onto the sending tube.
  3. Using a new sending unit-to-fuel tank O-ring, carefully lower the sending unit/fuel pump assembly into the fuel tank.
When installing the sending unit, be careful not to fold or twist the fuel strainer or it may restrict the fuel flow.
  1. Secure the sending unit by turning or driving the lockring clockwise and into position under the tabs.
  2. Install the fuel tank assembly to the vehicle.
  3. Connect the negative battery cable and check for proper pump operation.

Good luck (remember rated this).

Posted on May 24, 2010

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