Safety First!
* Disconnect the battery's negative terminal. This is crucial to prevent electrical shock and fire.
* Work in a well-ventilated area. Fuel fumes are flammable and can be harmful.
* Wear safety glasses and gloves.
* Have a fire extinguisher nearby.
Steps (General Outline - Consult Your Repair Manual!):
1. Preparation:
* Locate the fuel pump access panel. This is usually located under the rear seat or in the trunk. You'll likely need to remove some interior trim pieces to access it.
* Gather your tools: Socket set (metric), wrenches, screwdrivers (Phillips and flathead), fuel line disconnect tools, jack stands (if working under the car), safety glasses, gloves, rags, and a new fuel pump (ensure you get the correct one for your engine). You may need a fuel pump removal tool, depending on the design.
2. Fuel System Depressurization:
* Crucially important: The fuel system needs to be depressurized. Start the engine and let it run until it stalls due to lack of fuel. This will relieve pressure in the fuel lines. You may need to repeat this a few times. Check your repair manual for specific instructions on depressurizing your fuel system as some methods are safer than others.
3. Access the Fuel Pump:
* Remove the access panel.
* You'll likely find a retaining ring or straps holding the fuel pump assembly in place. Carefully remove these.
4. Disconnect Fuel Lines and Electrical Connections:
* Disconnect the fuel lines. This is where fuel line disconnect tools are extremely helpful to avoid spills and leaks. Have rags ready to soak up any spilled fuel.
* Disconnect the electrical connector from the fuel pump.
5. Remove the Fuel Pump Assembly:
* Carefully remove the fuel pump assembly from the tank. This may require specialized tools or techniques, depending on your Contour's fuel pump design (some have a retaining ring, others a locking collar). Again, your repair manual is vital here.
6. Install the New Fuel Pump:
* Install the new fuel pump assembly into the tank, ensuring it seats correctly.
* Securely reattach the retaining ring or straps.
7. Reconnect Everything:
* Reconnect the electrical connector.
* Reconnect the fuel lines. Double-check for leaks.
8. Reinstall the Access Panel:
* Put the access panel back in place.
9. Reconnect the Battery:
* Reconnect the battery's negative terminal.
10. Check for Leaks and Start the Engine:
* Carefully inspect all connections for leaks.
* Start the engine and let it run for a few minutes to check for proper operation. Look for any leaks. Observe the fuel pressure if you have a fuel pressure gauge.
Important Considerations:
* Fuel pump replacement often involves replacing the fuel filter at the same time. This is a good preventative measure.
* If you are not comfortable performing this repair yourself, take your vehicle to a qualified mechanic. Incorrect installation can lead to serious damage to your vehicle and potential injury.
* Dispose of old fuel and components properly. Don't pour fuel on the ground.
This is a simplified overview. A detailed repair manual is absolutely essential for safely and correctly replacing your 1996 Ford Contour's fuel pump. The specific steps and procedures may vary depending on your vehicle's exact model and engine. Remember, safety is paramount.
