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Tesla · 10-03-2013, 03:43 AM

I think most vehicles in last 20 years or so do not have valve for heater, instead coolant always flows and they just switch a flap to get air through heater core or to bypass it.

10-03-2013, 03:43 AM	#9 (permalink)
Tesla Master EcoModder Join Date: Feb 2012 Location: Australia Posts: 355 The Truck - '02 Nissan GU Patrol ST Thanks: 5 Thanked 76 Times in 50 Posts	I think most vehicles in last 20 years or so do not have valve for heater, instead coolant always flows and they just switch a flap to get air through heater core or to bypass it.