power windows drop

when my 1999 323ic hits a bump all four windows drop about 3 inches.This happens with the top up or down with windows up. It has been to the dealer twice with no results,I'm not sure what they did. Has anyone had this problem or fixed it?

Reply to
wzayk
Loading thread data ...

MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.