How do you release the fuel pressure out of a fuel filter?

First open your fuel filler cap on the outside of your car and loosen the cap until you hear the “hiss” of escaping pressure, but don’t remove the cap. Then locate and remove your fuel pump fuse or relay in your fuse box (usually accessible from inside the car, on the driver’s side).

Do you have to disconnect battery to change fuel filter?

Start the engine. The car won’t run for long, but this will effectively reduce the pressure. Turn off the engine. Disconnect the battery cable to prevent any accidental sparks or arcs from the battery.

How do you depressurize?

How to Depressurize a Fuel System

1. Loosen the fuel filler cap on the outside of your vehicle without removing it.
2. Locate the fuel lines that attach to your fuel filter.
3. Wait several minutes for the pressure in the lines to release.

How many pieces are in a fuel line disconnect tool?

Fuel Line and A/C Quick Disconnect Tool, 6 Pc. Fuel Line and A/C Quick Disconnect Tool, 6 Pc. This 6 piece quick disconnect tool set is designed to quickly and easily remove air conditioning and fuel line disconnect fittings even in hard to reach areas.

What does it mean to disconnect the fuel line fuse?

The tool is rather inexpensive and costs much less than replacing fuel lines that were not damaged. Disconnecting the fuel pump fuse turns off the fuel pump preventing it from continuing to operate while you replace it. When searching for fuel line disconnect tools near me, AutoZone pops up in the search bar.

How many pieces are in a quick disconnect tool?

Fuel Line and A/C Quick Disconnect Tool, 6 Pc. This 6 piece quick disconnect tool set is designed to quickly and easily remove air conditioning and fuel line disconnect fittings even in hard to reach areas. The set includes 7/8 in., 3/4 in., 5/8 in., 1/2 in., 3/8 in., and 5/16 in. sizes to accommodate a variety of applications.