Important Note: Because you're working with fuel, it's crucial to take appropriate safety precautions. This includes:
* Working in a well-ventilated area. Gasoline fumes are highly flammable.
* Wearing eye protection.
* Having a fire extinguisher nearby.
* Using fuel-safe containers to catch any spilled fuel.
A repair manual specific to your 1994 Ford Ranger would give you the most accurate and detailed location and instructions. A visual search online using "1994 Ford Ranger fuel filter location" might also be helpful with photos. Remember to check your specific engine size (2.3L, 2.9L, 3.0L, etc.) as the location might vary slightly depending on the engine.