Why is my Ford F250 dual fuel tank problem?

This kit was issued by Ford to prevent two problems: fuel flowing from one tank into the other through the supply lines, and long cranking times due to fuel running back into the tanks after the vehicle was shut off. The pressure regulator was included as good practice. In my case, I had the two valves and the pressure regulator installed.

Where does the fuel go in a Ford F250?

The valves go in the supply line from the fuel pumps to the tanks and prevent fuel from flowing into the tanks from the supply lines.

How to troubleshoot an F-250 truck that will not start?

Check the gas. Adding a few gallons. If there is an electrical issue with either the fuel gauge on the dashboard or in the sending unit, you will get a false reading on the fuel gauge though the tank may actually be empty. Attempt to start your F-250 again once you have added fuel.

Can a fuel pump cause a truck not to start?

I don’t believe the fuel pump itself is the problem. Just after putting the pump in I started the truck and it ran fine. After shutting it off and it sitting for a couple of hours it wouldn’t start. Switched to the rear tank and it fired up.

The valves go in the supply line from the fuel pumps to the tanks and prevent fuel from flowing into the tanks from the supply lines.

Is there a recall on the Ford F 250?

Okay, here’s the story. There is a recall kit for several years of F-250 trucks (including 93) which consists of two in-line check valves and a new fuel pressure regulator. The valves go in the supply line from the fuel pumps to the tanks and prevent fuel from flowing into the tanks from the supply lines.

Where do the fuel tanks go in a Ford F150?

The two lines that come out of the top of the tanks are directed to the charcoal box in front of the passenger front tire, then into the throttle body…emissions. Last edited by MONSTERPRE; 12-28-2010 at 05:25 PM.

Can a 1987 F150 dual fuel tank selector be repaired?

Hey I hope I can maybe help you, watch this you be video; YouTube 1987 F150 dual fuel tank selector Repair. https://youtu.be/qBE3LWWmelM 30 people found this helpful. This thread is kind of old but the reason you cant find one is because there isn’t one.

What kind of fuel tank does a 97 F350 have?

4 people found this helpful. I have a 97 f350 and its has the fuel tank selector valve so they definitely used em 4 people found this helpful.

What kind of truck has dual fuel tanks?

The truck is a 1990 Ford F-250, it has the 460 motor and dual fuel tanks. The truck ran great before it was parked, I went out to start and move the truck. Well the fuel pumps don’t kick on (neither one). There is no power getting to the fuel pumps. I have replaced the fuel pump relay also.

What kind of motor does a 1990 Ford F-250 have?

The truck is a 1990 Ford F-250, it has the 460 motor and dual fuel tanks. The truck ran great before it was parked, I went out to start and move the truck.

What causes a Ford truck to go out of gas?

Also, the truck begins to act as if it is out of gas. The problem has to be, or at least related to, the fuel tank selector switch. This guy does all the work. When you’re in “front tank mode” the selector switch sends 12 volts to power the electric fuel pump in the front tank.

What to do if your truck has dual fuel tanks?

If it’s acting up on a regular basis get it to a technician. It should be a quick confirmation with the appropriate wiring diagram and a digital volt/ohm meter. Here’s a little trivia on a somewhat relative recall pertaining to ’90-’93 F-series trucks equipped with dual tanks.

Where to buy parts for a Ford dual fuel tank?

EXPLAINED and where to buy parts! If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. HEY!……

What to do if your fuel pump is not working?

They go to the top of the back of the engine. remove fuel hose at the fuel tank selector switch and see if pump is working, it may be the switch that is not allowing flow from front tank to engine, if not, remove front fuel pump and inspect hoses for pin holes or loose fittings within the tank 7 people found this helpful.

When did Ford stop using the front tank pump?

Ford stop using it in the 90s each pump has its own check valve and the only selector is the switch on the dash. Problem could be in the switch itself or a bad wire connection. 12 people found this helpful. I’m having these problems also. replaced pump and moving on to wires and the switch. If you fixed yours, what did you find?

Is there a problem with the Ford F250 fuel tank?

Here’s a story from a reader about a problem with hard starting and fuel tank woes on Ford F250s. Okay, here’s the story. There is a recall kit for several years of F-250 trucks (including 93) which consists of two in-line check valves and a new fuel pressure regulator.

Is there a Ford recall on dual fuel tanks?

There was a ford recall for a modification on the dual fuel tanks. The problem was fuel returning to the wrong tank because of a one way check valve in the pump. The mod.

Where are the hoses on a Ford F-250?

All the hoses are fine and no pinholes or leaks of any kind. 7 people found this helpful. There has to be a selector valve that has 3 hoses attached to it, o from each tank and one to the engine. look behind the seat or under the cab by tanks 9 people found this helpful.

What kind of fuel pump does a Toyota 460 use?

The 1986 Dealer Fact Book (see the Specifications tab) says that a mechanical pump was used on 460’s except in these cases, which got dual electric fuel pumps: F – Series with Pickup Box Removal Program, Trailer Towing / Camper Package or Special High Altitude Performance Package.

What causes fuel to flow through the other tank?

The problem is that when that minimum amount of pressure is not available, fuel will flow through the *other* tank’s return valve, which is what was happening to me. I suppose it’s another way to indicate that a fuel pump is going bad, but it seems like a simple pressure sensor would be better.

Where does the fuel line go in a Ford F250?

The valves go in the supply line from the fuel pumps to the tanks and prevent fuel from flowing into the tanks from the supply lines. This kit was issued by Ford to prevent two problems: fuel flowing from one tank into the other through the supply lines, and long cranking times due to fuel running back into the tanks after the vehicle was shut off.

How many gallons does a Ford F-250 XLT have?

Specifications Fuel Capacity 29 gallons 7.3L PFI Gas V8 Horsepower 385 @ 5,750 rpm (6.2L V8) 475 @ 2,600 rpm (6.7L Power Stroke ® Tur 430 @ 5,500 rpm (7.3L PFI V8)

The truck is a 1990 Ford F-250, it has the 460 motor and dual fuel tanks. The truck ran great before it was parked, I went out to start and move the truck.

Why did my Ford F-250 engine shut off without warning?

Driving on expressway in georgia vehicle shut down approximately 90 miles after getting gas. Towed vehicle to Ford dealer who said there was gas in the diesel fuel tank which resulted in blown engine. State farm was called, after about 2 weeks they took samples and claimed there was no evidence of gas.

When to replace fuel pump in Ford F-350?

Check again the fuel presure and replace FPR. If not, Ford use to have 2 fuel pump; One in the tank that send AMOUNT of fuel under low presure, and the other, (the one you replace), for high presure.

Can a front gas tank be replaced on a Ford F150?

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How does the gas gauge work in a Ford?

As your gas tank is drained of fuel, the float drops and an electrical current is sent to the gauge to tell the driver what’s going on with the supply. When the fuel level changes, the current also changes — higher currents mean the tank is full and lower currents mean the tank is moving towards empty.

What kind of gas does a 1996 Ford F-150 use?

FUEL TYPE: GAS. FORD F-150 1996 TRANSMISSION TYPE: AUTO. fuel Tanks. Filled Rear Tank And Opened Front Tank To Fill It. When I Took Cap Off Gas Splashed Out. The Front Tank Was Over Full. I Talked To A ford Mechanic And He Told Me That It Was A Valve In The Return Line That Caused The Front Tank To Over Fill From The Rear Tank.

What causes a fuel leak in a 1996 Ford F150?

The Contact Owns A 1996 ford F150. The Contact Stated That The Front fuel Tank Strap Was Corroded And Caused A Leak In The fuel Tank. He Took The Vehicle To A Local Mechanic Who Repaired The Strap But Did Not Remedy The Issue With The fuel Leak.

Why did my 1996 Ford F150 not start?

The Contact Owns 1996 ford F150. The Contact Attempted To Start The Vehicle And It Would Not Start; However, After Switching To The Rear fuel Tank The Vehicle Started. The Front fuel Tank Had Approximately A Half Tank Of fuel In It At The Time. The Contact Noticed That The fuel Was Leaking In The Front fuel Tank.

Why is the fuel tank selector valve not working?

The 3/8 line is supply. 2 clamps for each line and your golden. But why go to manual. Remove the tsv and open it up. Probably has some broken shower head tank suction ctrainer in it causing it not to switch between tanks. You will need to grind off the “special Ford bolts”.. They are just a crushed brad peened ocer.

How often should you change the fuel filter on a Ford F-250?

Scheduled Maintenance Ford recommends the fuel filter be changed every every 15,000 to 20,000 miles on Power Stroke diesel F-250s and Super Duty trucks. Late model gasoline F-250s have a filter in the fuel tank that should last the lifetime of the vehicle. If it doesn’t, you’ll have to drop the gas tank in order to access it.

What does the fuel tank selector valve in Ford trucks do?

A fuel tank selector valve allows the driver to switch between the two fuel tanks found in many models of Ford trucks. The selector valve is connected to a switch that is found under the driver’s seat or to the right of the steering wheel in most Ford models.

Why is the fuel selector valve not working?

If the fuel selector valve is malfunctioning, the valves do not open and close correctly. This means only one fuel tank may be accessible. One way to fix this is to check the wiring running to the selector and the fuel selector valve switch.

What are the specs of a 1992 Ford F-350?

The table below shows all 1992 Ford F-350 specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 1992 Ford F-350 warranty and reliability information, such as limits on bumper-to-bumper coverage and major components.

How does the fuel tank selector work on a Ford?

When the switch turns over, then it sends to the signal to the selector valve, and very often, one of the tanks may close. Ford Company has many models of the car like ford F-150, F-250, and so on.

Why is my Ford F250 dual fuel tank problem?