換過電池後還有問題怎麽辦?

一周前換機油,第二天下班後發現打不著火,找朋友幫忙Jumper點火.回家時發生過刹車時儀表亮，熄火的問題. 重新啟動點火後總算安全回家. 星期六去AotoZone換過電池， 三天後又發生打不著火的問題，　Jumper 打火後，開大燈踩刹車都引起熄火，熄火後還必須依靠Jumper 打火，而且情況越來越嚴重，現在汽車在啟動運行１０分鍾左右就自動熄火．

因為也懷疑是alternator的問題，分別在啟動前和啟動後測量電池兩極電壓，感覺也正常，啟動後電壓升高至＞１４v. 昨天原準備開到修車鋪檢查，也因為總是熄火而沒如願．先在這裏問問大家，應該是什麽原因？

車況：２００３　Ford Focus 52000M

所有跟帖： 

• 去了車鋪也是直接給你換ALTERNATOR. -pop3- ♂ (0 bytes) () 10/01/2009 postreply 07:51:44

• 換alternator -biglow- ♂ (12 bytes) () 10/01/2009 postreply 08:46:17

• To you maybe. It took me quite a while on my car. -色大膽小- ♂ (0 bytes) () 10/01/2009 postreply 09:37:06

• Question: Why did you change battery at first? Guessing? -色大膽小- ♂ (114 bytes) () 10/01/2009 postreply 09:38:32

• just checked battery but not charging system -南風舊相識- ♂ (28 bytes) () 10/01/2009 postreply 10:26:32

• 回複：As I understand, a battery need to be fully charged to be tes -QYZ- ♂ (603 bytes) () 10/01/2009 postreply 12:11:28

• 回複：換過電池後還有問題怎麽辦? -QYZ- ♂ (786 bytes) () 10/01/2009 postreply 12:22:00

• Right, and most regulator are now built into alternator -色大膽小- ♂ (99 bytes) () 10/01/2009 postreply 12:30:37

• thanks, i will try -南風舊相識- ♂ (0 bytes) () 10/01/2009 postreply 20:53:07

• At stop 1 all light on; no light when engine is running -南風舊相識- ♂ (0 bytes) () 10/02/2009 postreply 16:12:28

• 今天試圖用第二輛車通過jumper給電池充電，失敗！ -南風舊相識- ♂ (20 bytes) () 10/02/2009 postreply 16:15:44

• clean up your battery poles, especially negative side -cire622- ♂ (63 bytes) () 10/02/2009 postreply 20:18:09

• read your original post & looked more complicated. -cire622- ♂ (49 bytes) () 10/02/2009 postreply 20:30:52

• maybe you are right! -南風舊相識- ♂ (188 bytes) () 10/03/2009 postreply 19:39:53

• 給電池充電，失敗！Does the engine crank at all? -QYZ- ♂ (373 bytes) () 10/03/2009 postreply 06:07:18

• 回複：給電池充電，失敗！Does the engine crank at all? -南風舊相識- ♂ (117 bytes) () 10/03/2009 postreply 19:32:54

• fuel pump problem? -QYZ- ♂ (647 bytes) () 10/03/2009 postreply 05:23:14

• the battery was totally drained -南風舊相識- ♂ (279 bytes) () 10/03/2009 postreply 19:27:42

• Bad connection will not allow the battery to be -QYZ- ♂ (863 bytes) () 10/04/2009 postreply 17:05:45

• I think you are right -南風舊相識- ♂ (233 bytes) () 10/05/2009 postreply 08:33:10

• In this situation, it sounds more like a short circuit. -QYZ- ♂ (1105 bytes) () 10/05/2009 postreply 09:43:26