Is there an actual tensioner for the alternator belt, or is the alternator itself serving as a tensioner. Id run out there and luck except its pouring and dark, and my curiousity is killing me.
Reason Im asking is because my battery light has been flickering near redline for 2 YEARS!!! That makes me think its likely not the alternator. The battery is new as well. That would lead me to think, ok, its the belt, except, the belt was replaced when the water pump was replaced and there is no squeeling going on.
Which, unfortunately, brings me back to the alternator....agreed? Can someone explain the 2 years without any other problems?