如何更换发动机冷却水过滤器?
工具和材料：
- 新的发动机冷却水过滤器 *wrench
- screwdriver
- wrench set
- coolant
- gloves
步骤：
- ** Park the vehicle and turn off the engine.**
- Locate the water filter. It is usually located near the radiator, near the engine block.
- Disconnect the old water filter. Use a wrench to loosen the nuts that hold the filter in place.
- Remove the old water filter. Use a wrench to remove the nuts and pull the filter out.
- Install the new water filter. Make sure that the filter is seated properly.
- Tighten the nuts on the new water filter. Use a wrench to snug the nuts until they are snug.
- Fill the cooling system with coolant. Use a funnel to add coolant until the radiator is full.
- Start the engine and check for leaks. Look for any leaks around the water filter.
- Let the engine run for a few minutes. This will allow the coolant to circulate through the new filter.
- Check the coolant level. Add coolant if necessary.
提示：
- Replace the water filter every 30,000 to 50,000 miles.
- If you are not comfortable replacing the water filter, you can take it to a mechanic.
