Sunroof problem

[Andrey W210]

Hello, well my problem is that my sunroof goes up and down , but it only slides about 3 inches back or 10cm after I can only hear some cracking but no movement , thanks for any further answers

 

[GP801]

What car do you have? I had the same on our 124. It was just a rubber grommet that had perished and dropped in the runner somewhere. Took about an hour for a sunroof guy to fix. If you look on Webastos website they have links to local repairers/fitters.