2005 Saturn Vue Q&A
2005 Saturn Vue Question: My battery is putting out too much voltage..do I need a new aternator?
Possibly. Are they willing to guarantee their 'diagnosis'?Depending on the cost of the alternator VS. the cost of diagnosis is it worth the gamble? - ziptie12
if it is overcharging then the reglator inside the alt is probably shot you will need a new alt - goodguy
battery when votemeter checked shoul be 12-12 1/2 volts , shoul reed 13 if alternator is working when engine is running - hopeful67