Our Community is 940,000 Strong. Join Us.


No heat at lower duct


Jack645
12-28-2011, 08:36 AM
My 2007 Rendezvous has no heat at the lower heat duct at any heat setting. The heat coming from all the upper ducts is working as it should. What operates the lower control door? I had an old Pontiac years ago that had a vacuum hose come off that caused the heat not to work, couldn`t be anything that simple nowadays. Any ideas on what my problem might be?

Add your comment to this topic!