如何更换油封?

工具：

*wrench *socket set *oil filter wrench

步骤：

1. Park the vehicle on a level surface and apply the parking brake.
2. Locate the oil drain plug and oil filter.
3. Loosen the oil drain plug with the wrench.
4. Allow the old oil to drain completely.
5. Replace the oil drain plug.
6. Tighten the oil drain plug to the specified torque.
7. Loosen the oil filter with the wrench.
8. Remove the oil filter and allow the old oil to drain completely.
9. Replace the oil filter with the new one.
10. Tighten the oil filter to the specified torque.
11. Replace the oil drain plug.
12. Start the vehicle and check for leaks.
13. Add oil to the engine until the oil level reaches the "full" mark on the dipstick.

提示：

• Use a new oil filter every 5,000 to 7,500 miles.
• Use a wrench that is the correct size for the oil drain plug and oil filter.
• Be careful when removing the oil drain plug, as it is easy to drop the bolt.
• Be careful when removing the oil filter, as it is also easy to drop the gasket.