that's called as "italian tune up". google has a description

回答: 有人相信拉高速一说吗?MoonRiverMe2016-02-13 17:42:06

所有跟帖: 

那是烧掉积碳,难道新车不到一千公里就会有积碳? -MoonRiverMe- 给 MoonRiverMe 发送悄悄话 (29 bytes) () 02/13/2016 postreply 20:55:52

+1 -soccer88- 给 soccer88 发送悄悄话 soccer88 的博客首页 (204 bytes) () 02/13/2016 postreply 20:56:30

请您先登陆,再发跟帖!