What are the steps to change the warm air small water tank for old Santana?

First, Pacific Auto Network drains coolant from the cooling system and removes the control panel. Disconnect the cable holder on the left side of the heater, remove the screw on the terminal, unplug the terminal behind the blower motor, disconnect the vacuum tube and lighting wire behind the heater control device, and finally disconnect the heater water supply pipe behind the cylinder head and replace it with a new heater water tank.

Automobile water tank, also known as radiator, is the main part of automobile cooling system, and its function is to dissipate heat. The water tank is generally behind the air conditioner condenser. When we open the engine compartment, we can only see the top cover of the water tank. Only by disassembling the bumper at the front end of the vehicle can we see the position of the water tank clearly.

The water inlet of the automobile water tank is generally located on the right side of the engine compartment, usually next to the water inlet of the wiper fluid, as shown in the following figure, which is the location of the water inlet of the water tank, and we call it the antifreeze tank. Up to now, there are still many car owners because the water added to the water tank refers to tap water, but it is not. What are we talking about? Water? Mainly refers to antifreeze.

Although water is also a coolant, it can also cool the engine. The coolant filled in the engine is also mixed with the coolant stock solution and water according to a certain standard ratio. However, water alone is a low-grade coolant, which is not only affected by seasons, but also easy to scale and rust. Coolant is universal in all seasons and has high quality and guaranteed performance.

(Photo/Text/Photo: Pacific Auto Network Li Yuanli)