Tools and materials:
* New automatic transmission oil seal
* Transmission fluid
*Transmission filter
* Automatic transmission pan gasket
* Wrench set
* Screwdriver
*Torque key
Replacement procedure:
1. Raise the car. Raise the car using a jack or lift. Make sure the vehicle is securely secured.
2. Drain the automatic transmission fluid. Find the drain plug on the automatic transmission pan and disconnect it. Drain the liquid into a tray or container.
3. Remove the automatic transmission pan. Using a wrench, unscrew the bolts securing the automatic transmission pan. Carefully remove the pan; the remaining liquid will flow out.
4. Remove the old oil seal. Carefully pry up the old automatic transmission oil seal with a screwdriver and remove it from the automatic transmission housing.
5. Install a new oil seal. Lubricate the new oil seal with transmission fluid. Carefully insert it into the automatic transmission housing, making sure that it is installed correctly.
6. Clean the automatic transmission pan. Clean the automatic transmission pan from any remaining old fluid and debris.
7. Install a new automatic transmission pan gasket. Install a new gasket on the automatic transmission pan.
8. Screw the automatic transmission pan into place. Install the pan onto the automatic transmission housing and tighten the bolts by hand. Using a torque wrench, tighten the bolts to the torque specified in the vehicle’s service manual.
9. Fill the automatic transmission with fluid. Add transmission fluid to the automatic transmission to the required level.
10. Install the transmission filter. If you are replacing the transmission filter, install the new filter according to the manufacturer’s instructions.
11. Lower the vehicle. Lower the vehicle to the ground.
12. Check the fluid level. Check the fluid level in the automatic transmission by starting the engine and shifting the transmission through all gears. Add fluid if necessary.
13. Reset the fault code. If the automatic transmission fault light comes on, clear the fault code using an OBD-II scanner.