What color of antifreeze should be added to the Nissan Qashqai?
2 Answers
Nissan Qashqai uses blue antifreeze, and the original antifreeze model is XTDB110700-L265. The method for replacing antifreeze is as follows: Before completely replacing the antifreeze, conduct a thorough inspection to check for any signs of leakage or cracks in the pipes, with a particular focus on the five-way water pipe. The antifreeze flows through the five-way pipe and is then distributed to different parts of the car to function. If there is any leakage of antifreeze in this part, replace the water pipe or re-secure the connection as needed. Drain the old antifreeze, then flush the fluid channels with clean water. Add clean water to the antifreeze reservoir, then continuously inject water into the reservoir to allow it to flow through the engine cooling system. Start the engine and let it idle for 3 to 5 minutes to circulate the water. The water initially flowing out of the reservoir will be slightly pinkish. Continue adding clean water until the outflowing water is clear. Note: Don’t forget to remove the heater hose and drain the water from the heater core. About one hour after draining, add the new antifreeze through the radiator hose. Then, add another container of antifreeze to the antifreeze reservoir until it is nearly full. Start the engine and let it run for about 10 minutes. During this time, the coolant level will drop slightly as air is purged from the system. Add more antifreeze until the level reaches the "MAXT" mark on the reservoir.
I've been driving a Nissan Qashqai daily for several years, and I usually use the green type of coolant. The factory recommends the green bottle with organic acid technology formula, which can prevent corrosion and scale. The color is not chosen randomly; green indicates compatibility with Nissan's engine system. Adding other colors like red or blue may cause sediment to block the radiator, and it won't provide good protection against freezing in winter. It's safest to change the coolant every two years, as old coolant deteriorates and weakens the cooling effect. Check the expansion tank level when the engine is cold, and if it's below the Min line, add Nissan's special green bottle or a compatible 50/50 pre-mixed coolant. Don't add tap water to prevent scaling—safety first for a worry-free drive.
