To be absolutely certain, you should:
* Consult your owner's manual: This is the best resource for the specific location on your vehicle.
* Check a repair manual specific to your year and model: Chilton and Haynes manuals are good options. These will have diagrams and instructions.
* Look underneath the car: With the car safely supported on jack stands, carefully examine the fuel lines running from the tank towards the engine. The fuel filter will be inline with these lines, often secured by a clamp or strap.
Important Safety Note: Working with fuel lines and filters involves gasoline, which is highly flammable. Always disconnect the negative battery terminal before working on the fuel system. Work in a well-ventilated area, away from any open flames or sparks. Use appropriate safety glasses and gloves. If you're not comfortable working on this yourself, take your vehicle to a qualified mechanic.