How to Replace the Coolant in the Buick Excelle?

[HaleyMarie]

The method to replace the coolant in the Buick Excelle is as follows: 1. Unscrew the radiator cap and open the radiator drain valve to release the coolant; 2. Clean the cooling system by continuously injecting clean water into the engine cooling system. During the flushing process, keep the engine idling to ensure the circulation of clean water inside until clean water flows out from the radiator; 3. Stop injecting clean water and close the drain valve after the water has completely drained; 4. Add new coolant until the liquid level is between the max and min marks. Taking the 2021 Buick Excelle as an example, it belongs to the compact car category with body dimensions of 4609mm in length, 1798mm in width, and 1464mm in height, a wheelbase of 2640mm, a fuel tank capacity of 44 liters, and a curb weight of 1270kg.