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1993 Subaru Legacy Question: altenator seems to work when it wants to no batt light comes on.

 

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rhoward245, Philadelphia, PA, March 10, 2013, 09:25
 Rookie

so the car runs on the batt untill its dead.no batt light comes on so i dont know.had rebuilt ok for a while but still does it.how can this happen without batt light coming on?checked wires ok fuses ok battery good untill it killed it.anybody know whats going on here?

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  • Answer #1

    March 10, 2013, 18:00
     Master

    "seems to work when it wants to" -----HOW are you testing the charging system and are you testing it when the battery is FULLY charged?

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