Clunking windows(doors) - HY
After cleaning of my Citroen C5 with a very strong car shampoo (label states 'for heavily soiled and greasy cars') the windows (or doors or both) have started to clunk and creak. Its worse after rain. It seems to me that it is caused by somehow dried up windowrubbers or doorrubbers. My local dealer hasn't came across this problem thus can't help. The C5 is almost two years old and I have experienced no rattle or squeak until now. Any suggestions?
Clunking windows(doors) - frostbite
Try applying Holts Rubber Lubricant - and give your fanbelt a blast at the same time.