Here's a general outline of the process. Specific steps and details may vary slightly depending on the exact engine and trim level of your Aspire. Always consult a repair manual specific to your 1995 Ford Aspire for precise instructions and diagrams. A Haynes or Chilton manual is a good investment.
1. Preparation:
* Safety First: Disconnect the negative battery terminal.
* Gather Tools: You'll need various sockets, wrenches (including a fuel line disconnect tool if you don't have the push-release type), screwdrivers, jack stands, jack, fuel pump pliers or a similar tool to remove the retaining ring, and possibly a fuel pump installation tool. A shop rag and safety glasses are essential.
* Drain the fuel tank: This is highly recommended to minimize the amount of fuel you'll be working around. Siphon the fuel into a suitable container.
* Locate the fuel pump: It's usually located inside the fuel tank, accessible through a panel in the trunk or under the rear seat.
2. Accessing the Fuel Pump:
* Remove the access panel: This might involve removing interior trim panels or carpeting in the trunk or rear seat area. Consult your repair manual for the exact location and removal procedure.
* Disconnect the fuel lines: Carefully disconnect the fuel lines leading to and from the fuel pump. Use a rag to soak up any spilled fuel. You'll likely need a fuel line disconnect tool for this step unless your car utilizes the newer quick-connect type. Be prepared for some fuel spillage—that's why you drained the tank as much as possible.
* Disconnect the electrical connector: Disconnect the electrical connector that powers the fuel pump.
3. Removing the Fuel Pump:
* Remove the retaining ring: This ring holds the fuel pump assembly in place. You'll likely need fuel pump pliers or a similar tool to carefully remove this ring.
* Remove the fuel pump assembly: Carefully lift out the fuel pump assembly. This will be heavy and contains the fuel pump and sending unit.
* Inspect the assembly: Check the old fuel pump for any visible signs of damage or failure.
4. Installing the New Fuel Pump:
* Install the new fuel pump assembly: Reverse the removal process to install the new fuel pump assembly. Make sure the gasket is properly seated to prevent fuel leaks.
* Secure the retaining ring: Use the appropriate tool to secure the retaining ring.
* Reconnect the electrical connector: Connect the electrical connector to the new fuel pump.
* Reconnect the fuel lines: Carefully reconnect the fuel lines, ensuring they're securely attached. Wipe up any spills.
* Reinstall the access panel: Put the access panel back in place.
5. Final Steps:
* Reconnect the negative battery terminal: Once everything is reassembled, reconnect the negative battery terminal.
* Prime the fuel system: Turn the ignition key on and off several times (do not crank the engine) to prime the fuel system and build fuel pressure. You may need to repeat this several times.
* Start the engine: Start the engine and check for any leaks.
* Test drive: Go for a short test drive to make sure the fuel pump is working correctly.
Disclaimer: This is a general guide. Improperly replacing a fuel pump can lead to serious injury or damage to your vehicle. If you're not comfortable with this procedure, it's best to take your car to a qualified mechanic. The information provided here does not constitute professional automotive advice. Always consult a repair manual specific to your vehicle for accurate instructions.
