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Have a shop load test the battery.

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Q: How do you tell if it's the alternator or battery?
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How do you tell if the alternator is outon a 1999 kia spehia?

A quick way to tell if there might be a problem with an alternator is to remove the positive side battery cable from the battery while the vehicle is idling. If the engine dies, odds are there is an alternator problem.


How can tell if the battery is bad or the alternator?

Take the battery to a parts store so they can test it.... Actually you need to test both the battery and the alternator because if your alternator is not functioning correctly it can drain the battery of power... so just testing the battery may only tell you that you have a drained battery and not reveal the cause... This testing can be done using an Auto meter which tests the battery and also does an alternator load test...If you do not have a tester you can rent one from an auto parts store,or you can remove the alternator and take it to the auto parts store and have it bench tested along with the battery...usually for free...


How do you tell my alternator is faulty 2006 impala?

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Battery KEEPS draining?

Need more info... How old is it? Do you drive short distances? Does it sit around not driven a lot? Check for a short, bad alternator, or fried battery. If you take the car to an alternator shop, they can usually tell you for free if it's the battery or the alternator.


How do you tell if your alternator is bad in your 1996 dodge neon?

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How can you tell the alternator is going out on a 1994 ford explorer sport?

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How do you tell if your car battery is finished?

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How do you tell if the battery is dead in the Chrysler sebring jxi or if it's the alternator?

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How do you repair the problem if car battery is not charging properly?

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The quick easy method for determining a bad alternator or at least to find out if it is charging, while the car IS running remove the negative battery cable from the battery, if the car stalls then you need to have the alternator service inspected.


What causes a 2002 Rendezvous' lights to flicker intermittently?

Do you have a amp??if you do it could be that the amp is sucking alot of energy from battery.And I'm guessing u have a stock alternator take your battery to autozone tell them if they can charge it is free and they will tell you is your Battery is bad.. If you don't hav all this maybe you hav a bad alternator and it wont charge ur battery maybe u need a new alternator...,just take your truck to autozone and tell them if they can check your battery and alternator from there you will know what's wrong hope this helps alot I had the same thing and it suck


Can someone tell me why the battery keeps dying even though i have replaced the alternator?

Is it new? if it is it's not the battery. If it's really old your battery most likely is leaking.