Rob P Rockledge , FL November 11, 2014 Lg drier wasn't heating Removed the top and front, pulled the heating tube, replaced the parts after a thorough cleaning with compressed air. Reassembled. 1 hour. Saved me from buying a new one, and faster than a new one could be delivered. YOU can save MONEY! Watch the videos and do it yourself! 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours