alt light comes on - Third Generation Forum

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alt light comes on
Thursday, April 25, 2013 7:56 PM
my 99 2.4 alt light is coming on only above 2800 rpm`s
any ideals what would cause that kinda problem?

Re: alt light comes on
Thursday, April 25, 2013 10:52 PM
Something wrong with your battery or charging system.
Re: alt light comes on
Sunday, April 28, 2013 2:53 PM
Your voltage regulator in the alternator is going. I had this happen on my 84. Replacing the alternator fixes it.




Re: alt light comes on
Monday, April 29, 2013 6:20 AM
corroded + battery cable... very common problem on 3rd gens pull it off your battery and see if you have a bluish white corrosion between the cable and battery.... i had this problem on my 98


Erik Packard
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