Quote Originally Posted by wirlybird View Post
None of the above. Nozzle is fine, heat is 200+ and the filament is free to move.

The extruder runs for about 10 seconds then starts clicking repetitively for a few seconds then extrudes for about 10 seconds and starts clicking again. It does this in cycles if you let it go that long.
i experienced the same problem a few weeks ago.
i took apart the drive mechanism and cleaned out the drive gear and all the scrap that had built up in there and i haven't had a problem since