SL/R107: 560sl no heat when engine is running
#1
560sl no heat when engine is running
Last winter my heat worked great now this winter I had to switch on to econ to have heat and today I had no heat at all. So the engine was at 85°c and no heat then I turned the Engine off and the heat came on full. I belive it could be the AC clutch locked into on what do you guys think.