回复：dealer建议（Recommendations)三个地方，大家看看有必要在dealer修吗？

1. Air filter: $15 at dealer and $10 at auto parts stores.  Change by yourself.  Only two clips;

2. Cabin filter: $25 at dealer and $15 at auto parts store.  Change by yourself.  A single screw (check youtube video);

3. Not necessary.