The oil drain plug on the 1994 Ford Thunderbird is located on the bottom of the oil pan, near the rear of the engine. It is a 17mm bolt.
To access the oil drain plug, you will need to:
1. Park the car on a level surface.
2. Turn off the engine and allow it to cool down.
3. Crawl under the car and locate the oil pan.
4. Find the oil drain plug on the bottom of the oil pan, near the rear of the engine.
5. Use a 17mm wrench to loosen the oil drain plug.
6. Allow the oil to drain into an oil pan.
7. Replace the oil drain plug and tighten it securely.
Tips:
- Make sure that you have the correct size wrench to loosen the oil drain plug. A 17mm wrench is typically the correct size, but it is always a good idea to double-check before you start working.
- Place an oil pan under the oil drain plug before you loosen it to catch the oil.
- Be careful not to spill any oil on the ground.
- Tighten the oil drain plug securely before you start the car.