Do any of your max owners have problems with heat in the winter? My car will warm just fine but as soon as i get on the highway my gauge will drop below c and sometimes rest on the pin. Do we just lots of airflow throgh our cars or do i have a bad thermostat? thanks

 

i do not have this problem it might be your thermostate like you said

 

I don't have that problem either. Just stays in the middle

 

So i guess my thermostat is stuck open. Thanks for the replies.