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2005 Focus, battery/alternator problem


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jackson
New User

Sep 21, 2010, 3:23 PM

Post #1 of 5 (2053 views)
2005 Focus, battery/alternator problem Sign In

I have a 2005 focus, battery went dead, charged it and went dead again in two days. Replaced with new and it went dead in two days.
What should I do next? How do I check the alternator? Alternator is hard to get at, can I check it with car running at the battery terminals?


Hammer Time
Ultimate Carjunky / Moderator
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Sep 21, 2010, 3:26 PM

Post #2 of 5 (2051 views)
Re: 2005 Focus, battery/alternator problem Sign In

Just use a digital voltmeter across the battery with the engine idling and no accessories turned on. You should see between 13.5 and 14.8v.
Is this going dead while it's being used or after it has been parked for a while.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



(This post was edited by Hammer Time on Sep 21, 2010, 3:26 PM)


jackson
New User

Sep 21, 2010, 3:37 PM

Post #3 of 5 (2045 views)
Re: 2005 Focus, battery/alternator problem Sign In

Thanks for your reply.

It's going dead while its being used, it starts with radio and air conditioning going off and a few minutes later the car dies.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Sep 21, 2010, 3:43 PM

Post #4 of 5 (2041 views)
Re: 2005 Focus, battery/alternator problem Sign In

Yes, that sounds like the charging system is not working, probably an alternator but be sure to check all the fuses before buying an alternator.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Sidom
Veteran / Moderator
Sidom profile image

Sep 21, 2010, 4:06 PM

Post #5 of 5 (2031 views)
Re: 2005 Focus, battery/alternator problem Sign In

To answer you up coming question...

It comes out from the top... I know I know, I understand all that but it does come out from the top......






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