Does Nissan Teana need to exhaust the water inlet pipe? How to exhaust?

Need, release pressure, etc. According to the parameters of Nissan Teana Auto Parts, the water inlet pipe needs to be manually exhausted where there is no exhaust. Nissan Teana inlet pipe exhaust method is as follows:

1. First of all, Nissan Teana's water inlet pipe discharges air through drainage, so it is necessary to prepare drainage tools in advance, such as drains or narrow funnels.

2. Secondly, find the drain valve or drain screw at the bottom of Nissan Teana water tank. Before draining, you need to open the water tank cover to release the pressure, and then drain the coolant in the water tank with a drain pipe or funnel until there are no more bubbles.

3. Finally, after filling up with new coolant, start the engine and heat it to normal working temperature, and then check whether the ratio of water level to coolant is correct again to complete the exhaust.