Engine Coolent Diagram. If the valve is closed you get no flow through the heater circuit. Wait an air to water.
Attached is a diagram of the primary cooling loop. According to mahle liter power. The thermostat is located between the engine and the radiator.
In the thermostat controlled cooling system the coolant temperatures range from 95oc to 110oc.
Item 6 is the ect aka engine coolant temperature which drives both the gauge in the car and provides input to the engine control module. Bad engine coolent diagram. A water cooled engine block and cylinder head have interconnected coolant channels running through them. 1 2 3 wire coolant temperature engine sensor how gm 12146312 interface p0118 ect circuit iat and wiring diagram the owner of vw passat audi a4 1990 2000 pin for 2gr.