Hi everyone

We bought this van used a year ago. Lately, and only when it rains, the driver side window wont work. Obviously water is getting in somewhere.

Question...should we just pull the door panel and spray/grease everything to keep this problem from happening and is this easy to do?

or is something else going on?

I also have a service engine and seatbelt light that keep popping on and off. Ive heard Caravans are famous for wiring problems.

Any help would be greatly appreciated.