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General Buick Tech / Re: Quick question
« on: November 08 2011, 12:11:30 PM »
I don't know...it can cause the alternator to get too hot if you ran it a long time making it charge. It would take a load test to show if it is failing.
Let the car idle, turn on all the lights, and see if the voltage holds steady.
Let the car idle, turn on all the lights, and see if the voltage holds steady.