I have had several problems with the serpentine belt slipping off in wet weather conditions. I have had the belt replaced as well as the pulley and still have issues. I am afraid to drive my own car in the rain due to being stranded on the highway twice from this issue.
Recall on serpentine belt needed.
I have the same problem. Replaced belt and pulley. And still cant drive in wet conditions
Weak tensioner on the belt, not enough tension. Change the tensioner, not just the pulley.
There is a kit you can get to fix this, it involves changing a pulley or 2. Had it put on my 98 T&C, no more problems.