I have a 2015 Taurus SEL that is 6 weeks old and less than 2500 miles. This seems a waste of time to have to do but it's probably worth it as an experiment. I haven't tried to go back and 'top off' the tank after a bit of driving. I believe the tank venting is too slow to allow this jump to occur and instead you get a steady increase until it reaches the pumps trip point. I agree it seems a physics issue, the pump sensor works off pressure in the tank which jumps a bit as the fuel level rises and begins to reach the bottom of the fill pipe thus turning off the pump. This is consistent across different stations. At every fill up, I can only get 15 to 16 gallons in the tank befor the pump shuts off. What happened to common sense when it comes to repairing a car? If it doesn't show up on a computer, they don't know what to do. Something is not letting the air out of the tank.Īt this point I've gotten totally fed up the bs and games. I explained that the computer is not going to pick up a physics problem. They say the EVap test they ran on the car was fine. Since then I've gone around and around with a car dealer and Ford Motor Company on how to get this situation taken care of. I went back to the same gas station (a couple hours later) and the tank took the additional 4+ gallons it didn't take the first time. I ran a couple errands and got a bite to eat. It kicked off at the normal 14.5-15.0 gallons. A few days after getting the car from the shop (for this very reason) I tried to fill the car up. I know that tank isn't full because of a situation I had before going on a trip. Each time after that, it has kicked off at 14.5-15.0 gallons. One time the car filled up with 18.8 gallons. Please note that the tool that you receive after placing an online order may be in a used but operable condition due to the nature of the Loan-A-Tool® program.I've had a 2014 Taurus SEL since January and have had issues filling the tank since almost day one. Do not wear ties or loose clothing when working on your vehicle.įREE Loan-A-Tool® program requires returnable deposit. Should electrolyte get on your body or clothing, neutralize it immediately with a solution of baking soda and water. Always wear gloves and safety glasses and other personal protection equipment, and work in a well-ventilated area. Sulfuric acid is caustic and can burn clothing and skin or cause blindness. Use caution when working with automotive batteries. Always disconnect the negative battery cable before servicing an electrical application on the vehicle to protect its electrical circuits in the event that a wire is accidentally pierced or grounded. Always chock your wheels prior to lifting a vehicle. Refer to the service manual for specific diagnostic, repair and tool information for your particular vehicle. Information is accurate and true to the best of AutoZone’s knowledge, however, there may be omissions, errors or mistakes.īe sure to consult your owner’s manual, a repair guide, an AutoZoner at a store near you, or a licensed, professional mechanic for vehicle-specific repair information. In this way, there’s always fuel in the line, primed, so you can start your engine quickly whenever you need to.Īdvice, how-to guides, and car care information featured on and AutoZone Advice & How-To’s are presented as helpful resources for general maintenance and automotive repairs from a general perspective only and should be used at your own risk. Once the pump has built pressure, it’s intended to hold it by preventing fuel from bleeding back into the tank. Other styles including a rotary vane and gerotor pump are available for select models, but they’re far less common. Generally, pumps can produce more pressure by pushing fluid through the line rather than drawing it up.Ī fuel pump for today’s engines usually uses an impeller-style system that pulls fuel through it, creating positive pressure on the engine side of the pump. The small cylindrical pump is part of a larger assembly that includes a fuel level sensor and a fuel filter screen. Modern cars almost all have the fuel pump inside the fuel tank. Classic cars often use a mechanical fuel pump at the engine that pulls fuel to the front of the car rather than a pump at the back, pushing it forward. In older vehicles, the fuel pump is mounted along the frame rail, fastened into the fuel line. A fuel pump is a small electric motor that transfers fuel from the tank to the engine.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |