Bought a 2015 rogue used for my sister. Transporting it from utah to nevada it became very. Tab-400-810 - Frame Head Bottom Plate - Super Beetle 71-79 - A40 Super Beetle Vw Super Beetle Volkswagen Type 3 And therefore the rear passenger area. Car heater not working on one side . It’s freezing outside, and all you want is to get in your car and turn on the heat. At the simplest level, there are two main reasons why the heater is not working. The cold hose will be almost as warm as the hot hose. 2nd time adding clr cleaner. The first thing to check will be to see if there is any air in the system and to top off the fluid. If you have no voltage your mirror controller in the door is bad. Put the driver's seat in its rear most sliding position. If there is a small coolant leak in the system an air pocket can form and reduce the heating capacity on one side. If it isn't it could be that the heater control valve is not working and needs to be replaced, or on ol...