Changing Fuel Filter On Chevy Vans: Step-By-Step Guide

If you want to change the fuel filter on a 2000 Chevy Van, the first step is to relieve the fuel system pressure. You should also make sure that the fuel line isn't pressurised. The fuel filter is located underneath the vehicle, inside the frame rail between the cab and the rear tire. The next steps involve removing the quick-connect fitting at the inlet and outlet of the in-pipe fuel filter, draining any remaining fuel, and removing the mounting bracket attaching nut. You can then remove the in-pipe fuel filter and mounting bracket. To install the new fuel filter, simply reverse the removal process, ensuring that the filter is facing the right way.

Relieve the fuel system pressure

To relieve the fuel system pressure on a 2000 Chevy Van, you can try the following methods:

• Remove the fuel pressure connection valve cap and install a fuel pressure gauge fitting above the belt to avoid contact with it. Connect the gauge to the fuel pressure connection and wrap a shop towel around to avoid spillage. Then, install a bleed hose into an approved container and open the valve to bleed the system pressure.
• Pull the fuel pump relay and attempt to start the engine. The engine probably won't start, but this will prevent fuel from spraying out.
• Depress the Schrader valve behind the throttle body with a screwdriver or a small wooden dowel. Be cautious as there may still be pressure remaining in the system.
• Remove the gas cap and open the fuel tank. This will prevent a vacuum from forming and stop the fuel in the tank from running out.
• Start the engine and pull the fuel pump fuse.

Remove the quick-connect fitting at the inlet of the in-pipe fuel filter

To remove the quick-connect fitting at the inlet of the in-pipe fuel filter, first relieve the fuel system pressure and raise the vehicle. Then, remove the quick-connect fitting at the inlet of the in-pipe fuel filter. Drain any remaining fuel into an approved gasoline container. Next, remove the in-pipe fuel filter mounting bracket attaching nut. Take out the in-pipe fuel filter and mounting bracket, and separate the fuel filter from the mounting bracket.

When installing the new in-pipe fuel filter, ensure that you remove the protective caps from the new filter before proceeding.

Drain remaining fuel

To drain the remaining fuel from your 2000 Chevy Van, first relieve the fuel system pressure and raise the vehicle. Remove the quick-connect fitting at the inlet of the in-pipe fuel filter, and then do the same at the outlet. Drain any remaining fuel into an approved gasoline container.

Now that you've drained the fuel, you can remove the in-pipe fuel filter mounting bracket attaching nut, and then the in-pipe fuel filter and mounting bracket. Remove the in-pipe fuel filter from the mounting bracket.

To install the new filter, first, remove the protective caps from the new in-pipe fuel filter. Install the new filter into the mounting bracket, and then install the mounting bracket back into the vehicle. Reinstall the mounting bracket attaching nut, and tighten it to 10 N.m (89 lb in). Connect the quick-connect fitting at the inlet of the in-pipe fuel filter, and then do the same at the outlet.

Finally, lower the vehicle, tighten the fuel fill cap, and reconnect the negative battery cable. Turn the ignition switch on for 2 seconds, then off for 10 seconds, and then on again. Check for fuel leaks.

Remove the in-pipe fuel filter mounting bracket nut

To remove the in-pipe fuel filter mounting bracket nut, you will first need to relieve the fuel system pressure. You can do this by referring to the Fuel Pressure Relief Procedure. Next, raise the vehicle by following the instructions in the Lifting and Jacking the Vehicle section of the Service Precautions manual. Once the vehicle is raised, remove the quick-connect fitting at the inlet of the in-pipe fuel filter, followed by the one at the outlet. Drain any remaining fuel into an approved gasoline container. Now, you can remove the in-pipe fuel filter mounting bracket attaching nut.

Reinstall the new in-pipe fuel filter

To reinstall the new in-pipe fuel filter on your 2000 Chevy Van, follow these steps:

• Remove the protective caps from the new in-pipe fuel filter.
• Install the new in-pipe fuel filter into the in-pipe fuel filter mounting bracket. Ensure that the filter is facing the correct way, with the arrows indicating the flow direction.
• Install the in-pipe fuel filter and mounting bracket. Refer to the Fastener Notice in the Service Precautions for any specific instructions or torque specifications.
• Reinstall the in-pipe fuel filter mounting bracket attaching nut. Tighten it to the specified torque with a torque wrench.
• Connect the quick-connect fitting at the inlet of the in-pipe fuel filter. Ensure it is securely attached.
• Connect the quick-connect fitting at the outlet of the in-pipe fuel filter. Again, ensure it is securely connected.
• Lower the vehicle. Use a jack or lift to safely lower the van if it was raised during the filter replacement.
• Tighten the fuel fill cap. Ensure it is secure and properly threaded.
• Reconnect the negative battery cable. This was disconnected during the fuel system pressure relief procedure.
• Inspect for fuel leaks. Turn the ignition switch on for 2 seconds, then off for 10 seconds, and finally back on. Check for any signs of fuel leaks around the filter and connections.

If you encounter any issues during the process, refer to the service manual for your 2000 Chevy Van or seek assistance from a qualified mechanic.

Frequently asked questions