2004 MPV Battery Light On
 

Hi, I'm going to post this in general tech too as it probably applies to most vehicles.

My battery light is on, and the engine makes a bit of a different whirring sort of sound..

I'm wondering what is more likely.. fried alternator, belt issue or.. something I haven't thought of?

This first started after some soggy weather, which was also effecting my coil and causing misfires. The weather has dried up and the engine is running evenly again but the batter light remains on.

Cheers