没必要吧？我一般只用合成油，有辆车一年开了4千公里，拔开油尺看看， 油还是很好的
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
