The fan belt may be loose or worn; when it’s raining, a small amount of moisture may make its way to the belt causing it to slip (warning illuminates). Also, if you are putting extra load on the battery, in rainy condition, such as headlights, ventilation fan, wipers etc, this will make the problem worse.
Rick the Mechanic
October 2009
howtomendit.com for free repair help, information and advice.
