Once a year or 15K miles which comes first 是規定的換油間隔嗎？謝～

所有跟帖： 

• yes, of coz. no additional or extra. -GODLOVESDOG- ♂ (0 bytes) () 05/05/2009 postreply 20:12:34

• 多謝。知道如果是基本配置該多少錢嗎？ -sonic2000- ♀ (0 bytes) () 05/05/2009 postreply 20:17:33