Hey,
I have been on the forum for a few days now browsing around and there seems to be some good info which is great as there isn't much out there regarding these cars.
I have had nothing but bad luck regarding my Z4 I wont lie.
You guys can check out my DIY thread here: https://www.bmwfanatics.co.za/showthread.php?tid=81255&page=10
Anyways, I would like to know if there are any preventative maintenance things once can do for the roof of this car to try prevent any future failures, Like greasing any of the parts or anything like that.
Here is the car:


I have been on the forum for a few days now browsing around and there seems to be some good info which is great as there isn't much out there regarding these cars.
I have had nothing but bad luck regarding my Z4 I wont lie.
You guys can check out my DIY thread here: https://www.bmwfanatics.co.za/showthread.php?tid=81255&page=10
Anyways, I would like to know if there are any preventative maintenance things once can do for the roof of this car to try prevent any future failures, Like greasing any of the parts or anything like that.
Here is the car:


