To find it, you'll need to:
1. Get under the car safely: Use jack stands and follow proper safety procedures. Never work under a car supported only by a jack.
2. Locate the engine block: It's the large, main part of the engine.
3. Look towards the front of the engine block: The drain plug is typically near the bottom of the engine, somewhat towards the front.
4. It will be a bolt or plug: It might be a hex-head bolt or a simpler plug. It's likely to be somewhat smaller than other bolts in the area.
Important Note: Before draining, consult a repair manual specific to your 1994 Chrysler Concorde's engine type (3.3L or 3.5L) for the exact location and proper draining procedure. This will help prevent damage or unnecessary complications. A picture from a repair manual showing the location would be immensely helpful.