How to solve the problem of engine radiator?

1. Check whether there is too much dust between the condenser and the water tank, and clean it thoroughly with high-pressure air to ensure that the water tank and condenser have good heat dissipation performance. Warm reminder: Pay attention to wipe the dust between the condenser and the water tank.

2. When the car is hot, check the temperature difference between the upper and lower water pipes of the water tank. If the temperature difference is too large, check the opening of the thermostat and the water pump to see if there is any speed loss. Warm reminder: The temperature difference between the upper and lower water pipes of the water tank should not be too large.

3. After the car is warmed up, check the water return situation of the water return pipe at the upper end of the antifreeze water storage tank. If the water return is not smooth or blocked, the water temperature will be too high. Warm reminder: Do not blindly dismantle and replace parts during maintenance.

4. Due to irregular addition and replacement of antifreeze, the engine water channel and water tank will be blocked in advance, resulting in high water temperature. Antifreeze should be replaced every two years, and original parts must be used when replacing and adding.