11/13/2022 0 Comments 2005 expedition fuel pump replacemwnt![]() The 5.4L 4V engine is equipped with a return-type fuel system.Ĭonnect the vapor hose and the fuel hose(s) forward of the fuel tank.ĩ. NOTE: The 4.6L and 5.4L (2V) engines are equipped with returnless fuel systems. #2005 expedition fuel pump replacemwnt install#If equipped, install the fuel tank skid plate.Ĩ. Install the front and rear support straps.ħ. Raise the rear sway bar and install the LH and RH sway bar brackets.Ħ. Connect the fuel pump electrical connector. NOTE: If a new fuel tank is being installed, transfer the fuel vent hose and fuel tank pressure sensor to the new tank.ģ. Make sure that the fuel vent hose and fuel tank pressure sensor are routed above the crossmember and brake cables. Damage to the fuel pump assembly can occur.ĬAUTION: Correct routing of the fuel vent hose and fuel tank pressure sensor is critical to fuel system operation. CAUTION: Do not support the fuel tank directly beneath the fuel pump mounting area. Install the vent hose to the fuel tank vent spout.Ģ. Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxġ. Disconnect the fuel pump electrical connector.ġ2. Loosen the clamp and disconnect the vent hose from the fuel tank vent spout.ġ1. Remove the rear LH and RH sway bar bracket nuts and lower the sway bar.ġ0. Remove the fuel tank front and rear support straps and lower the front of the fuel tank approximately 25 mm (1 in). Note the routing of the fuel vent hose at this time. NOTE: The location of the fuel vent hose is critical to fuel system operation. Position a suitable jack under the fuel tank.ħ. Damage to the fuel pump assembly can occur. The 5.4L 4V engine is equipped with a return-type fuel system.ĭisconnect the vapor hose and the fuel hose(s) forward of the fuel tank.Ħ. If equipped, remove the fuel tank skid plate.ĥ. Disconnect the vapor hoses at the rear of the fuel tank.Ĥ. As my siggy says, I'm not responsible if you break something. Should apply to 04-06 as well, but don't guarantee anything. The problem could also be clogged fuel lines.Ĭall Primary Care Auto Repair in Warwick, RI, for a fuel pump inspection and test.This applies to a 2003 Expy. When this happens, you won’t be able to start your car, truck, or SUV at all. If the fuel pump gets clogged or dies, it cannot transfer gas to the engine. You might end up with a dead engine even if you don’t notice any of the signs above. A drop in fuel efficiency could be attributed to a dying fuel pump. Track your mileage to stay on top of fuel efficiency. If the fuel pump is sending too much fuel to the engine, or if the relief valve doesn’t close to stopping fuel flow, you’ll notice your vehicle isn’t getting the gas mileage it normally gets. Surges mean the vehicle picks up and then drops speed. You’ll notice your engine surging when this happens and the surges can make driving dangerous. The flipside to not enough fuel is too much fuel and a fuel pump that is going out can send too much fuel to your engine, too. This is a sign the fuel pump is not transferring enough fuel to the engine and it cannot handle the hill’s stress. For example, imagine you’re driving up a steep hill and all of a sudden you lose power. Your engine might not sputter but you will lose power under certain circumstances if your fuel pump is going out. Find the recommended fuel pressure in the owner’s manual. Grab a friend and then test your fuel pressure by reading the gauge while your friend revs the engine. You can buy a fuel pressure gauge at the auto parts store. ![]() You’ll have to test your fuel pressure to determine the cause of a dying fuel pump. Pullover at the first sign of overheating. Unlike the radiator, which will overheat until it bursts the cap and spews scalding-hot coolant everywhere, an overheat caused by the fuel pump will stall out the engine. If your fuel pump is dying it might overheat and this heat causes your engine to overheat. Sputters also indicate spark plug trouble. The sputters indicate that your engine is being starved of necessary fuel, and starvation could be caused by a clogged or failing fuel pump. Your fuel pump is telling you something if your engine starts to sputter once you’ve hit the top speed on the highway. If you do, bring your vehicle to Primary Care Auto Repair of Warwick, RI. If it doesn’t, or if you’ve exceeded that mileage milestone, you may notice any of the following seven signs. ![]() Your vehicle’s fuel pump should last at least 100,000 miles or more. It takes gas from the gas tank and sends it to the engine so your car, truck, or SUV can start and run. The fuel pump is your vehicle’s unsung hero. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |