How To Change A Fuel Filter Using Quick Disconnect Tool For A 1995 Lincoln Town Car

Irresolute the filter on a fuel-injected vehicle can be catchy. On fuel-injected vehicles, you need to disable the fuel pump to save the force per unit area on the fuel lines, which may exist secured to the filter with clamps, threaded fittings, or special quick-connect fittings.

Lines with threaded fittings crave a special flare-nut line wrench. Lines with special quick-connect fittings may require special tools to disconnect them. Ask the clerk at an auto parts shop or the service section at your dealership which type of filter your vehicle has.

If doing this infrequent task requires purchasing special tools, information technology's probably cheaper to take it done by a technician. If not, the first matter you demand to do is find the filter. Your owner's transmission should prove you where your fuel filter is and whether at that place's more than one on your vehicle. If it doesn't, inquire someone in the service department at your dealership or consult a service manual for your vehicle'south brand, model, and twelvemonth. (Although it's a good thought to own one, y'all tin usually find these manuals at your local library.)

If your engine has fuel-injection, your fuel filter is located somewhere in the high-force per unit area fuel line, either under the vehicle near the fuel tank every bit shown here:

A fuel filter located under the vehicle near the fuel tank.

A fuel filter located under the vehicle near the fuel tank

Or nether the hood in the fuel line virtually the engine, every bit shown here:

A fuel filter in the fuel line under the hood.

A fuel filter in the fuel line under the hood

Some vehicles also have a fuel filter in the fuel pump likewise as a filter screen within the fuel tank. If they become blocked up, only a professional should deal with them.

Here are pace-by-pace instructions for changing a fuel filter. Earlier you lot get started, read them carefully and make sure that you want to do this job yourself.

Salve the pressure level in the fuel line before disconnecting it. To do so, you take to disable the electric fuel pump before you start the engine.

To disable the fuel pump, exercise the following:
1. With the engine off, remove the fuel pump fuse from the fuse box. (Your owner'southward manual should bear witness yous where it is.)
2. Make certain that the parking brake is on and that the vehicle is in Park or Neutral, and so outset the engine. Information technology won't run very long afterwards you start it up, only the pressure in the fuel lines will be reduced.
3. Turn off the engine. With the fuel pump disabled, y'all're set up to disconnect the fuel lines from the filter.
Wait at the sometime filter and the new one before disconnecting annihilation.

You should see an arrow stamped on both filters that shows in which direction the fuel flows through information technology. If the new one doesn't have an pointer on it, look to see in what direction the erstwhile filter is installed so that you can tell which finish of the new filter goes where.
Remove whatsoever is holding the old filter in place and remove information technology.
Put the new filter on in the same position as the onetime filter.
Replace whatever holds the filter in place, and make sure information technology's secure.
Replace the fuse for the fuel pump in the fuse box.

Make sure that the parking brake is on and that the vehicle is in Park or Neutral, and so start the engine and cheque for leaks around the filter.