* 2.3L 4-cylinder: This was a very common engine for the Ranger.
* 3.0L V6: A more powerful option.
* 2.3L Turbo Diesel (in some markets): This was less common, primarily available in certain international markets. It was not very common in North America.
To know the *specific* engine in a particular 1994 Ford Ranger, you'd need to check the vehicle's identification number (VIN) or look at the engine itself. The engine code will be stamped on a part of the engine block.