Where to Add Coolant in BYD F0?
4 Answers
BYD F0 adds antifreeze at the radiator cap, which is the yellow cap. Coolant, the full name should be antifreeze coolant, meaning coolant with antifreeze function. Antifreeze can prevent the coolant from freezing and cracking the radiator or damaging the engine cylinder block during cold seasons when the car is parked. The method and function of adding antifreeze are as follows: Method of Adding Antifreeze: First, unscrew the cap on the radiator. After draining the water in the radiator, tighten the bolt to completely empty the water in the radiator. Use a screwdriver or an appropriate wrench to loosen the small drain screw on the thermostat. Add antifreeze to the radiator until water flows from the small drain screw on the thermostat, then tighten the small drain screw on the thermostat. Continue adding antifreeze to the radiator cap until it can't take any more. Then, remove the rubber air vent tube next to the radiator cap. Start the engine, generally revving the throttle to above 3000 RPM until the radiator fan starts to cool, then release the throttle and let the engine idle. Continue adding antifreeze to the radiator cap until water flows from the air vent tube, let it flow for about 3-5 seconds, then reinsert the air vent tube. Rev the throttle to above 3000 RPM again, then release the throttle and let the engine idle. Continue adding antifreeze to the radiator cap until it can't take any more. Function of Antifreeze: It has antifreeze, cooling, anti-corrosion, and anti-scaling functions. In cold climates, it ensures the car can operate normally without freezing. In high-temperature conditions, it can cool down the high-temperature operating engine.
Our family drives a BYD F0, and the coolant is added to the expansion tank in the engine compartment. After opening the hood, it's usually located at the front right or left side, appearing as a white or translucent plastic container with marked MIN and MAX lines. It's best to add coolant when the engine is cold—open the hood, slowly pour the appropriate antifreeze into the tank opening, and avoid overfilling beyond the MAX line to prevent spillage while driving. Checking the coolant level is simple; just inspect it during regular maintenance. If it frequently drops below the MIN line, check for leaks. Coolant is crucial for maintaining engine temperature balance and preventing overheating or cylinder damage. It's recommended to use the manufacturer-recommended type and avoid mixing with other brands.
Regarding the location of the coolant in the BYD F0, I usually look for a round plastic tank in the engine compartment, commonly referred to as the expansion tank, located next to the radiator. You can see it when you open the hood, and the tank cap has markings. Just add coolant directly into it, but avoid doing this when the engine is hot to prevent skin burns. When adding, ensure the vehicle is parked on level ground and check if the fluid level is between the min and max marks. Top it up if it's low. The coolant type should match the manufacturer's requirements—standard antifreeze will do. Shake the bottle well before adding to prevent sedimentation. This is a simple task that you can do during regular maintenance to ensure peace of mind, keeping the engine protected from freezing in winter and overheating in summer.
The coolant filling point for the BYD F0 is located in the expansion tank in the engine compartment. The tank is at the front of the engine, usually made of transparent plastic, allowing you to see the fluid level. Always add coolant when the engine is cold - simply open the cap and pour it in, making sure not to exceed the MAX line. Remember to check the fluid level regularly as part of routine maintenance.
