1. Safety First!
* Disconnect the negative battery cable. This prevents accidental sparking.
* Work in a well-ventilated area. Fuel vapors are flammable.
* Wear safety glasses and gloves. Fuel can irritate skin and eyes.
* Have a fire extinguisher nearby.
* Have rags or absorbent material ready to clean up any spilled fuel.
2. Locate the Fuel Filter:
The fuel filter location varies slightly depending on the engine (2.5L, 3.3L, or 3.5L) and options. It's often found along the frame rail near the fuel tank, but it's best to consult your repair manual or look online for diagrams specific to your engine.
3. Relieve Fuel Pressure:
This is CRUCIAL. Failure to do this can result in a fuel spray when you disconnect the lines. The method varies depending on the year and model:
* Some models have a Schrader valve (similar to a tire valve) on the fuel rail. You can use a fuel pressure release tool to depress this valve, allowing the pressure to slowly bleed off.
* Others require you to crank the engine over with the key until the fuel pump stops running. This depletes the pressure in the system. Have someone turn the key for you while you're away from the engine. *Only crank the engine for short bursts to avoid damaging the starter*.
4. Gather Tools:
* Socket wrench and sockets (appropriate sizes for fuel line connections and filter housing)
* Adjustable wrench (may be needed depending on the filter housing)
* Fuel filter (ensure it's the correct replacement for your Concorde)
* Rags or shop towels
* Container to catch spilled fuel
* Possibly a fuel line disconnect tool (depending on the connectors)
5. Access and Remove the Fuel Filter:
* Once the pressure is relieved, locate the fuel filter.
* Carefully disconnect the fuel lines. Have rags ready to absorb any spilled fuel. Some connections may use quick-disconnect fittings, while others may require wrenches.
* Loosen and remove the filter mounting straps or clamps.
* Carefully remove the old fuel filter.
6. Install the New Fuel Filter:
* Compare the new filter to the old one to ensure correct orientation (some filters have arrows indicating fuel flow).
* Install the new fuel filter, making sure it's securely mounted.
* Carefully reconnect the fuel lines. Ensure the connections are tight and secure to prevent leaks.
7. Reconnect Battery and Test:
* Carefully reconnect the negative battery cable.
* Check for any leaks around the fuel filter and fuel lines.
* Start the engine and let it run for a few minutes to ensure the fuel system primes correctly and check for leaks again. You may notice a slight fuel odor as the system purges air.
Important Considerations:
* If you are unsure about any step, consult a professional mechanic. This is not a job for beginners unfamiliar with working on fuel systems.
* Always use the correct replacement filter specified for your vehicle. Using the wrong filter can damage your fuel system.
* Proper disposal of the old fuel filter is important. Check with your local regulations for the best way to dispose of used fuel filters.
This guide provides general information. Always consult your vehicle's repair manual for detailed instructions specific to your 1995 Chrysler Concorde. Failing to follow proper safety procedures can lead to serious injury or damage.
