In the shop today, we had a 2001 Ford Windstar come in with a bad alternator. Normally, alternators fail by NOT charging. Not this one! Nope...this one was overcharging! Hooking up the voltmeter showed the alternator was putting out over 15 volts (normal is about 13.5-14ish)! Obviously there was a strong sulfur odor under the … Continue reading In the Shop: Windstar Belt, Tensioner, and Alternator