How often should the coolant be replaced in a Nissan Tiida?

[TheoFitz]

Nissan Tiida's official guidelines recommend replacing the coolant every 32,500 kilometers or every 39 months. The coolant replacement procedure is as follows: Before performing a complete coolant replacement, conduct a thorough inspection to check for any signs of leakage or cracks in the pipes, with particular attention to the five-way water pipe. Coolant flows through this pipe before being distributed to various parts of the vehicle to perform its function. If there are signs of coolant leakage in this area, replace the water pipe or resecure the connection as needed. Drain the old coolant, then flush the liquid channels with clean water. Add clean water to the coolant reservoir and continue filling until water flows continuously through the engine cooling system. Start the engine and let it idle for 3 to 5 minutes to circulate the water. Initially, the water draining from the reservoir will have a faint pink tint. Continue adding clean water until the outflowing water runs clear. Note: Remember to disconnect the heater hose to drain all water from the heater core. Approximately one hour after draining, add new coolant through the radiator hose. Then, pour another container of coolant into the 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 as air is purged from the system. Top up the coolant to the "MAXT" mark on the reservoir.

[VanGia]

I've been driving a Nissan Tiida for almost ten years, and I have a lot of experience with antifreeze. Generally, the manual recommends changing it every four years or 50,000 kilometers, which is absolutely correct. When I first started using the car, I didn't pay attention, and once during a long trip, I noticed the temperature gauge was unstable. After checking, I found the antifreeze was almost ineffective. The cooling system in the car relies on it for freeze and corrosion protection. Not changing it in time can easily lead to pipe blockages or rust, which can cost a lot to repair. Now I've developed a habit of checking the fluid level and color every season. If there's sediment or it turns cloudy, I change it immediately. Getting it changed at a 4S shop costs just a few hundred yuan, but it greatly extends the engine's lifespan and gives peace of mind while driving. Remember, Nissan cars aren't too strict on this requirement—just stick to good habits.

[VanAustin]

I see there's a lot of information about car maintenance, and antifreeze isn't just for winter use—it also helps with cooling in summer. For the Nissan Tiida, the recommendation is to replace it every four years or 50,000 kilometers, depending on driving frequency. I usually use a simple method to check: open the hood and see if the liquid in the antifreeze reservoir is clear and transparent. If it's yellowed or has impurities, it's time for a change. Aged antifreeze becomes less effective, increasing the risk of engine overheating, which can damage components in severe cases. If you're doing it yourself, choose a reputable brand, remember to drain the old fluid completely before adding the new one, and avoid mixing different types. Alternatively, getting help from a professional shop is more convenient. Regular replacement can save on repair costs—small maintenance brings big benefits.