How to Replace Coolant in a Polo?

[Gia]

Polo replacement coolant method is as follows: 1. First, unscrew the coolant filler cap, then lift the vehicle and remove the engine underbody panel. 2. Locate the radiator lower hose, use a tool to loosen the clamp at the hose connection, then slowly pull out the lower hose to drain the coolant. 3. After cleaning up the remaining coolant, you can replace it with new coolant. Notes: Before completely replacing the coolant, conduct a thorough inspection to check for any signs of leakage or cracks in the pipes, with special attention to the five-way hose. Additionally, after draining the old coolant, it is necessary to flush the liquid channels with clean water.