0
On dual tanks the front tank is filling up the rear tank through the return line how do you fix it?
Wiki User
∙ 18y ago
I have been having the same problem. Here's what I've discovered. Inside each tank there is a fuel pump (FDM): fuel delivery module. Each FDM has a supply and return. When the FDM is energized any excess fuel the engine does not need is returned through the return line. In the return side of the FDM there is a valve called the "Shuttle Selector Valve". When the FDM is energized this valve opens to allow fuel to return to the tank. Here's what the Haynes Manual has to say "There is no specific test for the shuttle selector valve portion of the FDM. If tank overfilling or cross filling is experienced, the overfilled tank's FDM probably has a stuck open shuttle valve. If excessively high fuel pressure is experienced, suspect a stuck closed shuttle valve in the selected FDM exhibiting the symptom."
Wiki User
∙ 18y ago
Add your answer:
Earn +20 pts
If a submarine fill its ballest tanks with water will the overall density?
Filling the ballast tanks with water increases the submarine's density. This will cause it to sink into the water. Blowing out the water with air reduces it and the sub will return to the surface.
How do you refill diving tanks after use?
refill at filling station
World War 1 tanks how was it first used?
Tanks were just used as back ups. Not like todays tanks that are used in the front to push through the lines. Tanks had many flaws still since they were just introduced by Britain in the war.
Which fueling practice safe?
filling portable fuel tanks on the fuel dock
What was signified the end of the Vietnam war?
NVA tanks smashing through the South Vietnamese capital's front gates and parking on their front yard signaled the end of it.
How do you filling pressure in Breathing appratus?
If you mean Scuba tanks, call a dive shop, if you mean emergency breathing tanks, call your local Fire Co.
How did Germany invade France at the beginning of the World War 2?
By sending tanks through the Ardennes.
Why were tanks more useful on the western front?
That is an untrue assumption. Tanks dominated the battlefield in Russia, and North Africa as well.
Were did the Vietnam war end?
The war ended "PHYSICALLY" in the front lawn of the South Vietnamese Capital in Saigon, when NVA tanks came crashing through the capitals gates, in 1975.
What was the effect of machine guns tanks poison gas and airplanes used in the battles along the western front?
what was the effect of machine guns, tanks, poison gas, and airplanes used in the battles along the western front
Why do LPG tanks get cold while discharging and warm while filling?
Hi, A little LPG vaporised (when discharging) is the reason why LPG tanks get cold (Because liquid need heat to vaporise similar to boilling water). When you filling the tank the pressure is growup is the cause of incresing Saturated temperature.Email: truonghuydo@gmail.com (from PETECARE, COPR in Viet Nam)
How do gas stations pollute the environment?
Poorly constructed maintained or operated stations can pollute the environment by: * Releasing hydrocarbon vapors from the filling lines or product storage tanks to the air * Allowing cars to idel while filling * From losses of gasoline or diesel to the ground on nozzle withdrall * From leaking storage tanks to the ground or groundwater * From chemical spills (ethylene glycol or sulfuric acid) * From oil spills from holding tanks or poorly drained oil containers
