2012 t660 can't turn heat down in cab, any suggestions?

Is there a thermostat for your bunk heater ? I know you said cab , but in the new cascadia's the heater in the cab and in the bunk are in conjuction with each other. Maybe the thermostat has a problem . Not very familiar with the KW's , I always leave my vent open on the cascadia , the thermostat switch does not work well either , its either hot or cold , there is no in between. Makes you wonder how a company can sell a truck for over 140 G's and it has problems off the bat.

 

Everybody told KW was the hot set up ! Now you know what they were talking about! No shut offs under the hood ? Kill the heat once and for all till they can figure it out.

 

Yeah, windshield wiper fluid starts to leak out at various times too . Sometimes the compression brake works sometimes not , same with the cruise. And I don't know about you but I find the button on the smart wheel a PITA . I know you can still toggle it on the dash , but its a rocker style switch , some pencil pusher said toggle switches were dangerous in an accident , therefore every new truck unless you retrofit it has a rocker switch . More plastic . I have to say though out of all the aerodynamic trucks I actually like the 660 I think its a good looking gal . The cascadia does the job but it is ugly as hell.

 

If it's it's anything like a car there is a blend door under the dash in front of the passenger seat that the temperature knob controls. Some have a cable, some work on vacuum but on cars usually that blend door arm or vacuum solenoid breaks. I'm not familiar with KW's so I can't tell you specifically. But that's what I would look for. It should be near the heater core duct.

 

Tongue in cheek: Just drive in really cold places!

 

2012? don't it still have warrenty?