rust dots

来源: 于 2012-09-07 07:10:07 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

We are going to buy a 2007 Toyota Camry. When opening the hood, we can see several rust dots on the top of engineer.Does it matter? The owner siad no problem but we wonder must something happened with those dots. Could you give some ideas? Thanks a lot!