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Author Flat battery!
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 09:51   View User's Profile U2U Member Reply With Quote

Cant think why though was well random woke up this morning and it was completely flat :S
Jed D
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Registered: 15th Mar 11
Location: Durham
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8th Nov 11 at 10:00   View User's Profile U2U Member Reply With Quote

fan belt hasnt snapped has it? could be a list of things... faulty alternator...

got a battery charger?
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 10:10   View User's Profile U2U Member Reply With Quote

how can i check things?
johnhara1
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Registered: 19th Oct 06
Location: Newcastle upon Tyne
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8th Nov 11 at 10:17   View User's Profile U2U Member Reply With Quote

Once running put a volt meter across it, if you're getting 14v your alternator is ok.

Cold weather will kill an already weak battery.
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 10:25   View User's Profile U2U Member Reply With Quote

where do you put the meter on the alternator? lol amatuer i know!
DanCobb
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Registered: 14th May 11
Location: Lewes/Brighton
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8th Nov 11 at 10:34   View User's Profile U2U Member Reply With Quote

Could just be a shit battery
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 10:44   View User's Profile U2U Member Reply With Quote

yeah id go with that shitty 1Ls!
johnhara1
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Registered: 19th Oct 06
Location: Newcastle upon Tyne
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8th Nov 11 at 10:49   View User's Profile U2U Member Reply With Quote

Put it across the batt terminals.
Jed D
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Registered: 15th Mar 11
Location: Durham
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8th Nov 11 at 11:23   View User's Profile U2U Member Reply With Quote

could be wrong but battery fluid is just distilled water... think you can get it from the chemist. if not try halfrauds maybe

and aye, as said put volt meter over the battery terminals and check what volts you've got, should be around 12v ish

was it totally flat when you tried starting it or did you run it flat trying?
AlexW
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Registered: 25th Oct 08
Location: Essex
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8th Nov 11 at 12:20   View User's Profile U2U Member Reply With Quote

^Not all batterys (Infact not many these days) can be refilled. Its not offen that its the water anyway.

With the car running you should get 14.4v.
Gary
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Registered: 22nd Nov 06
Location: West Yorkshire
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8th Nov 11 at 13:29   View Garage View User's Profile U2U Member Reply With Quote

Alternator not charging that batt would throw the batt light up though?

I've had batteries die on me purely cvos they are old and it was a cold night.
Gary
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Registered: 22nd Nov 06
Location: West Yorkshire
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8th Nov 11 at 13:30   View Garage View User's Profile U2U Member Reply With Quote

And i left the radio on once. Want that was it? Or the interoir light
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 13:41   View User's Profile U2U Member Reply With Quote

it was completley flat when i tried it....ill find a volt meter and re-charge my battery in a bit for a few hours and if tis not pushing 14.4v is it the alternator?
Gary
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Registered: 22nd Nov 06
Location: West Yorkshire
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8th Nov 11 at 13:42   View Garage View User's Profile U2U Member Reply With Quote

Yep, but the batt being flat as hell may give you a dogey reading if you check it at the battery. Check it from the alt live and earth to chassis imo
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 13:47   View User's Profile U2U Member Reply With Quote

right so charge the battery full first? then check the alternator/battery?
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 14:06   View User's Profile U2U Member Reply With Quote

Right....cant find a volt meter....but went to my car and the central locking worked then it went 100% dead and then i wnt back to it later and the central locking worked but then turn the ignition and its dead so not alternator?
Gary
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Registered: 22nd Nov 06
Location: West Yorkshire
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8th Nov 11 at 14:24   View Garage View User's Profile U2U Member Reply With Quote

Can you get someone to jump it/have space to bump it?

If so do that and leave it running/go for a drive and see if it restarts
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 14:27   View User's Profile U2U Member Reply With Quote

how much do you reckon an alternator from a scrapy is?
Charlie12345
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Registered: 14th Apr 08
Location: Cambridgeshire
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8th Nov 11 at 14:55   View User's Profile U2U Member Reply With Quote

Jumped it, ran it for 10 minutes turned of for 1 minute and then it still turned on...
Gary
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Registered: 22nd Nov 06
Location: West Yorkshire
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8th Nov 11 at 17:22   View Garage View User's Profile U2U Member Reply With Quote

Give it a good run out then

 
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