May be checp engine oil：求助：發動機聲音很大

來源: 於 2010-09-23 18:38:56 [舊帖] [給我悄悄話] 本文已被閱讀：次

My friend got the same problem, and after changed good engine oil, it is OK.
It is a BIG difference between cheap/bad engine oild and the good one!