P0171是空气和汽油混和气多油少，和点火有啥关系呢？

来源: Oneshotkill 于 2016-04-03 16:26:58 [旧帖] [给我悄悄话] 本文已被阅读：次

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