* Rear of the engine block: Typically, there are several freeze plugs located at the rear of the block, near the bellhousing. The exact number and size can vary slightly.
* Sides of the engine block: You'll find additional freeze plugs along the sides of the engine block. These are usually smaller than those at the rear.
* Front of the engine block (less common): There might be one or two smaller freeze plugs located towards the front of the block, but this is less common than the rear and side locations.
To be absolutely certain of their location and number:
* Consult a repair manual: A factory service manual or a Haynes/Chilton manual specific to a 1989 Dodge with a 318 engine will show you a diagram with the exact locations and sizes of all the freeze plugs. This is the most reliable method.
* Look at the engine itself: Once you have access to the engine, you'll see them; they're usually fairly visible, especially after cleaning away any grime. They appear as round, slightly recessed metal plugs.
Remember to exercise caution when working around the engine block. Wear appropriate safety glasses and gloves.
