Question about 1986 Toyota 4Runner

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What are the 5 wires going into the fuel sending unit for a 2000 toyota 4runner?

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To further help you with diagram need to know if 2wd or 4wd and if motor is 22R-E or 22R-TE (Turbo or not) and also email address to send diagram to you

Posted on Feb 07, 2010

  • quadrunner Apr 17, 2012

    4wd. There are 5 wires and the haynes and the chiltons do not help. The harness has numerals 1-5 and the wires are colorcoded. Need to know what numerals take which colors...


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Gas gauge is stuck on full on a toyota 4 runner

Sounds like you might have wedged the float unless you had the problem before then its the fuel sending unit

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Depends on if the problem is the gauge on the dash or the sending unit in the tank. A mechanic would check for the voltage signal coming from the gauge at the tank wiring harness connector.

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Location of a toyota 4runner 2000 fuel pump relay

Right at the hood release are there are fuses on the bottom are the relays the fuel pump relay should be called circuit opening relay

Mar 10, 2012 | 2000 Toyota 4Runner

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Need to replace the fuel tank on a 1994 4Runner, but need to know what other parts to get with it. Obviously the in-tank fuel pump, the fuel strainer, seals, there a sending unit as well?

Hello, welcome to FixYa.

You would do well to purchase the cap/bracket assembly that holds the fuel outlet/return piping, it also holds the fuel pump and the fuel sending unit inside the tank. The chances of you re-using the original one are slim, as rust will have developed on the fuel pipes, and, if you bump them when removing the tank, they will crack. Also, get the bolts that holds the cap/bracket on, too. They do not cost that much. I'd replace the fuel sending unit and the strainer while you are changing the tank, also.

Thanks for choosing FixYa for assistance today!

Jun 19, 2010 | 1994 Toyota 4Runner

1 Answer

2000 Toyota 4runner oil light was blinking but now stays on. Oil is clean and full??? could it be a senor or the pump. The truck seems to be running good.

Oil sending unit. You can check this yourself with an oil pressure gauge. or send the job out to a repair shop. The thing you want to know is that your oil pump is putting out the correct pressure. The sending unit has a little filter in it that gets clogged or the unit itself goes bad. Have it checked out no biggie.

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The fuel filter is in a metal cylinder, located either on the rear frame rail or in the engine compartment, depending on the Model Year and vehicle. You may also find it under the injection manifold on some models.

The fuel filter is located under the vehicle on the rear frame rail.


Nov 12, 2009 | 2000 Toyota 4Runner

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2000 Toyota 4 Runner, 3.4L, 6 Cylinder. Engine

look at the plug wires they are known to bust when old near the boot

Apr 28, 2009 | 2000 Toyota 4Runner

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