火花塞老化可能性不大，除非在行駛中也抖動

來源: autoking 於 2009-05-27 19:41:12 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

check EGR Valve
or clean Throttle body

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.