how to diagnose a bad fuel pump module on a 2007 f150

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.

How to diagnose a bad fuel pump module on a 2007 f150