Change transmission fluid 2003 Lincoln aviator?

- New transmission fluid (check your owner's manual for the correct type)

- Transmission fluid drain pan

- Funnel

- Ratchet and socket set

- Clean rag

Procedure:

1. Park your vehicle on a level surface and apply the parking brake.

2. Locate the transmission fluid drain plug. The drain plug is typically located on the bottom of the transmission pan.

3. Place the transmission fluid drain pan under the drain plug.

4. Loosen the drain plug and allow the fluid to drain completely. This may take a few minutes.

5. Reinstall the drain plug.

6. Locate the transmission fluid fill plug. The fill plug is typically located near the top of the transmission pan.

7. Insert the funnel into the fill plug.

8. Add new transmission fluid to the transmission until the fluid level reaches the "Full" mark on the dipstick.

9. Reinstall the fill plug.

10. Start your vehicle and let it run for a few minutes. This will circulate the new transmission fluid through the transmission.

11. Check the transmission fluid level again and add more fluid if necessary.

Tips:

* Make sure to use the correct type of transmission fluid for your vehicle. Using the wrong fluid can damage your transmission.

* If you are not comfortable performing this procedure yourself, you can have it done by a qualified mechanic.

* Transmission fluid should be changed every 30,000 to 60,000 miles, or as specified in your owner's manual.