How long do fuel pumps last?

How long do fuel pumps last?

100,000 miles
Your car, truck, or SUV’s fuel pump will last over 100,000 miles on average. Most people never have to have their fuel pumps changed. You can tell if your pump has problems, however.

Will a bad fuel pump throw a check engine light?

Bad Fuel Pump, Fuel Pressure Sensor Can Trigger ‘Check Engine’ Light, P0087 Code. The light is part of your vehicle’s on-board diagnostics (OBD) system and can indicate anything from a loose gas cap to a major repair like a catalytic converter.

Where is the fuel pump located on a Cavalier?

Most of the fuel system problems come from the fuel pump located in the gas tank of the Cavalier, but it can be a fuel filter as well. You can troubleshoot the fuel system on the Cavalier with a few tools right at home and save yourself the cost of taking it in to the auto shop.

Why is my Cavalier running out of gas?

If you have a full tank of gasoline and your Cavalier just stops running, you could have an issue with the fuel system. Most of the fuel system problems come from the fuel pump located in the gas tank of the Cavalier, but it can be a fuel filter as well.

How do you put a new fuel pump in a car?

Take the new fuel pump and place it in the hole where the old pump was. Bolt the new pump into place on the gas tank. Slide the tank underneath the car and position it where it should go. Reconnect the wire harness and two fuel lines.

How can I check if my fuel pump is working?

Before you check your fuel pump, find the fuse that corresponds to the pump and pull it out to see if it is broken or burned. If it looks fine, check the voltage at the pump itself to make sure the charge that’s leaving the fuse gets to the pump. If this looks alright, then perform a fuel pressure test.

How can I check the voltage of my fuel pump?

Check the voltage at the pump itself. Just because you’re getting juice from the circuit doesn’t mean that it’s getting to the pump itself, which makes it important to check the voltage there as well. Check out your vehicle’s service manual to find out where to check and the proper procedure for checking it.

Where is the test point for a fuel pump?

Hook the pressure gauge to the fuel pump test fitting. Locate your fuel pump test point, which is usually near the fuel injectors, and locate the point at which the pump hooks up with the filter injector rail. There should be a separation joint or a test port, where the pressure gauge attaches.

Where can I get a fuel pump gauge?

Get a fuel pressure gauge. Commonly available at most auto parts stores for $20-30, a pressure gauge is a good investment, useful on most makes and models of cars. If you don’t want to buy one, you can also often borrow one from machine shops or auto shops who have them to lend.

What to do if your fuel pump fuse is blown?

Check in your owner’s manual for the location of the fuse box, then find the fuse that corresponds to the fuel pump. Pull it out and inspect it for signs of failure. If the fuse is blown, it will be broken or burned.