I have a 2006 LR3 and for the most part I have few complaints. Last winter my heated seat stopped working. Last week I noticed my feet were freezing when I had the heat and defrosters in. The drivers side heat vents both up and down blow ice cold while the passenger side is hot. Because of the Holiday season I haven’t been able to get an appointment to get it checked out. Yesterday it was 11 degrees when I got out of work at 2pm. As I was driving the system engine fault came in and the car felt like it was going to stall when I applied the brake at the red light. When I began to drive through the green light, I couldn’t exceed 30 mph even though I had my foot to the floor. The engine fault light came on again. Any ideas what this could be? Could the heat problem be related to the engine fault coming up?? Any help is appreciated.