What is the function of engine warm water pipe?

The function of the engine warm water pipe of Pacific Auto Network is to let the engine coolant flow into the warm water tank, and the heating source of this air conditioning heating system is available. One is to use engine coolant as the heat source (currently used by most vehicles), and the other is to use fuel as the heat source (used by a few middle and high-grade vehicles).

It is best to plug or connect the heating water pipe. If it is blocked, the water with small circulation will pass through the oil cooler.

Does the heater need a drain pipe?

It's the air conditioner that needs a drain pipe.

Do you need to install a throttle valve in the car warm water pipe? The automobile warm water pipe is the place where antifreeze flows when the automobile is cold started. When the water temperature rises, the thermostat opens and the antifreeze circulates in the water tank. So when the car starts cold, antifreeze only flows in the warm water tank.

How to check whether the heating water pipe is blocked?

Without warm air, driving will be cold. Remove the heater water tank, dredge it and replace the missing spot welding.

My Wuling Hong Guang leaked hot air. Don't you want warm air to connect the inlet pipe with the outlet pipe?

Water pipes are ok, but in winter, without heating, driving will be cold. Remove the heating box, dredge it, put the leaked spot welding back, and you can drive comfortably.

Can the heating pipe be used as gasoline? The heating water pipe is waterproof and oil-proof. When it comes into contact with gasoline, rubber will decompose and melt.

What is the function of automobile engine heating water pipe? What happens if it's blocked?

The main function of the warm air water pipe is to flow the engine coolant into the warm air water tank, and the heating source of this air conditioning heating system is available. One is to use engine coolant as the heat source (currently used by most vehicles), and the other is to use fuel as the heat source (used by a few middle and high-grade vehicles). Coolant flows through the heat exchanger in the heating system (commonly known as small heating water tank).

(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)