Here's a general guide. Specific locations and details may vary slightly depending on the engine (2.7L or 3.5L V6). Consult a repair manual specific to your Concorde's year and engine for detailed diagrams and torque specifications.
Tools You'll Need:
* Wrench(es): You'll likely need a wrench to remove the fuel lines. Sizes may vary, so check beforehand.
* Fuel Line Disconnect Tool: This makes disconnecting the fuel lines much easier and prevents damage. If you don't have one, you can carefully pry them apart with screwdrivers, but this increases the risk of damage.
* New Fuel Filter: Ensure you purchase the correct filter for your 1997 Chrysler Concorde's engine.
* Jack and Jack Stands (or ramps): This will give you better access to the fuel filter. Properly support the vehicle.
* Rags or Shop Towels: To clean up any spilled fuel.
* Container: To catch any remaining fuel in the lines.
* Torque Wrench (Recommended): To tighten the fuel line connections to the correct specification.
* Safety Glasses & Gloves
Steps:
1. Locate the Fuel Filter: The fuel filter is typically located near the fuel tank, often under the vehicle. Consult your repair manual for the precise location.
2. Prepare for Fuel Line Disconnection: Place your container beneath the fuel lines to catch any fuel that might spill. Loosen the fuel lines using your wrench(es) slightly before fully disconnecting them. The pressure in the fuel system may cause fuel to spray out when you loosen the lines completely. This is why using a fuel line disconnect tool is highly recommended.
3. Disconnect the Fuel Lines: Carefully disconnect the fuel lines from the old fuel filter. Have your rags ready to soak up any spilled fuel.
4. Disconnect the Filter: Remove the filter retaining clips or straps (if applicable) holding the old fuel filter in place. The filter itself may simply pull off.
5. Install the New Fuel Filter: Install the new fuel filter, making sure it's oriented correctly. Any arrows or markings on the filter should indicate the direction of fuel flow.
6. Reconnect the Fuel Lines: Carefully reconnect the fuel lines to the new fuel filter. Again, use a fuel line disconnect tool if possible to avoid damaging the lines. Tighten the connections securely but avoid over-tightening.
7. Reconnect the Battery: Reconnect the negative battery terminal.
8. Prime the Fuel System (Important): After reconnecting the battery, you may need to prime the fuel system. This might involve cranking the engine (without starting) for several seconds to build up fuel pressure in the system. Check your repair manual for the specific priming procedure.
9. Start the Engine: After priming, attempt to start the engine. Look for any fuel leaks around the fuel filter and fuel lines.
10. Check for Leaks: Allow the engine to run for a few minutes and check for any fuel leaks. If there are any leaks, immediately shut off the engine and re-tighten the connections. If leaks persist, you may need to seek professional help.
Important Considerations:
* Fuel Pressure: The fuel system is under pressure. Be prepared for some fuel spillage when disconnecting the lines.
* Repair Manual: A repair manual specific to your 1997 Chrysler Concorde is strongly recommended. It will provide detailed diagrams and instructions specific to your vehicle.
* Professional Assistance: If you're uncomfortable performing this task, it's best to take your vehicle to a qualified mechanic. Improper fuel handling can be dangerous.
This guide provides general steps. Always consult your repair manual for vehicle-specific instructions and safety precautions. Your safety is paramount!