buyingconstant7
Member
- :
- 2014 CX-5 GS AWD
Up in Calgary AB, we're freezing our asses off. It's -25c without the windchill. I decided to plug the Mazda in, first time ever, and listened to the engine bay to make sure something was heating up something, and I heard a buzzing sort of noise, so I know it's working. But what type of heater is installed on our Northern CX-5's? Are they coolant recirculators? Do they flow the coolant or just heat up one bit and it spreads to the rest of the coolant?