2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

alternator?

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Old Apr 27, 2004 | 06:35 PM
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From: Sydney
alternator?

Hi All,
I was wondering if there is anyway you can tell if your alternator is dead? ive tried to search but it timed out so sorry if this has been covered.
My Problem,
The car is starting to have a bit of trouble kicking over i turn the key starter motor is kicking but i have to get a bit of gas to kick the engine over? im thinking its either a faulty battery or alternator.

All help apprecitaed.

Cheers
DVS_ONE
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Old Apr 27, 2004 | 06:39 PM
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From: Sydney
i own a FC 89
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Old Apr 27, 2004 | 07:10 PM
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From: Coldspring TX
got a multimeter? obviously don't have the voltage gage in the car....put the meter leads on the battery posts while car is running (observe correct polarity), should get 13.5 to 14.5 or so, depending on temp...if you get 12.5 or lower, the alt's shot...I gotta say, though, it doesn't sound like it's the alt giving you the problems...
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Old Apr 27, 2004 | 07:32 PM
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Originally posted by WAYNE88N/A
got a multimeter? obviously don't have the voltage gage in the car....put the meter leads on the battery posts while car is running (observe correct polarity), should get 13.5 to 14.5 or so, depending on temp...if you get 12.5 or lower, the alt's shot...I gotta say, though, it doesn't sound like it's the alt giving you the problems...
Yeha my turbo timer says my voltage is around the 13.5-14.5 i had a look lastnight
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Old Apr 27, 2004 | 07:51 PM
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From: Coldspring TX
then the alt should be good to go...
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Old Apr 27, 2004 | 08:55 PM
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what do you think the problem could be? do you think i have a leaking injector?
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Old Apr 27, 2004 | 10:58 PM
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how does your turbo timer show you you its in the 13.5-14.5 range? it should ge giving you a set number not in between 13.5-14.5 jumping back and forth 1 whole volt...
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