老车，是用high mileage full synthetic oil 还是普通的full synthetic oil？

将近10万mile的车，过去一直用一般的full synthetic oil, 昨天看到Walmart有"high mileage full synthetic oil", 就想试试这个。

但我听说用了high mileage full synthetic oil, 就不能再用回普通的synthetic oil了。

现在纠结要不要用这个high mileage synthetic oil。

 

所有跟帖： 

• 按时换机油和filter，用啥油都差不多 -biglow- ♂ (0 bytes) () 07/07/2014 postreply 14:45:54

• 回复：老车，是用high mileage full synthetic oil 还是普通的full synthetic oil？ -Yangtze430030- ♂ (57 bytes) () 07/07/2014 postreply 21:19:45

• 回复：老车，是用high mileage full synthetic oil 还是普通的full synthetic oil？ -Yangtze430030- ♂ (28 bytes) () 07/07/2014 postreply 21:21:32