was driving and heard a loud whining sound and battery light came on light went off but it still whines 2006 caravan
Check your belt,s and then have the battery and alternator checked,may be the bearing in the alternator you hear whining.
Bingo. Well put and accurate
and check the idler pulley also..
Looking for a Used Grand Caravan in your area?
CarGurus has 30,467 nationwide Grand Caravan listings starting at $1,650.
Search Dodge Grand Caravan Questions
Dodge Grand Caravan Experts