Show me a diagram of ford dual tank fuel system - Cars & Trucks (2024)

anthony guttillaPosted on Jan 24, 2012

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5 Related Answers

Anonymous

  • 18 Answers
  • Posted on Mar 12, 2009

SOURCE: 1979 Chevy 3/4 ton Pick up, dual Fuel Tank, wiring

Get Chilton Manuals at your local autoparts store they will help you with this.

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Steve Slizewski

  • 45 Answers
  • Posted on Mar 31, 2009

SOURCE: gas over flow on dual tank system

If they fill separately and have a switch to select tanks, then simply just use whichever tank you want to. If they are connected, you will have to drain both tanks, remove the connecting pipe and plug each tank. Make sure you are using the one that the pickup is in if there is only one.

Jermaine Johnson

  • 81 Answers
  • Posted on Jun 23, 2009

SOURCE: Dual tanks on 1990 Ford F150

It should not cause no problems but instead of removing the tank leave it in the truck take out all the fuel in the tank and jus discontinue use of it. This will save you alot of time and trouble and i also suggest that if anyone besides you drives this vehicle then i would put a locking gas cap on it so it cant be accessed at anytime except by you.

Anonymous

  • 145 Answers
  • Posted on Sep 17, 2009

SOURCE: 1987 ford f150 dual fuel tanks fuel qty gages

tank switch on dash could be bad, also selector valve could be bad. are the fuel gauges accurate front or rear. like you say the rear reads full, is it?? I would try the switch on the dash first.

Bill

  • 424 Answers
  • Posted on Oct 08, 2009

SOURCE: 2002 Ford Expedition Eddie Bauer 5.4l Dual A/C

There is one orifice tube for the font air. It is located in the a/c line coming from the condenser to the evap. core. the rear a/c has and expansion valve attached to the rear evap. core. Hope this helps.

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1988 Ford Ranger XLT 4X4. Newly purchased dual fuel tank has an internal fuel pump, an inline pump, a fuel tank selector unit, and what looks like a second fuel tank selector unit (which is leaking).

The black reservoir/fuel tank selector unit you are referring to is the fuel tank switching valve, which is designed to switch between the two fuel tanks in your 1988 Ford Ranger XLT 4X4. This valve is responsible for directing fuel from the selected tank to the fuel pump and engine.
The second fuel tank selector unit you mentioned (part number 5sv2k) is likely a replacement part for the original fuel tank selector unit. It is not intended to replace the fuel tank switching valve.
The dual fuel tank system in your Ford Ranger requires both the fuel tank switching valve and the fuel tank selector unit to function properly. The fuel tank selector unit allows the driver to switch between the two fuel tanks, while the fuel tank switching valve directs fuel from the selected tank to the fuel pump and engine.
If the black fuel tank switching valve is leaking or malfunctioning, it should be replaced to ensure proper operation of your dual fuel tank system.

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