How to solve the engine radiator problem?

1. Check whether there is too much dust between the condenser and the water tank, and thoroughly clean it with high-pressure gas to ensure that the water tank and condenser have good heat dissipation performance. Warm reminder: usually 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, it is necessary to check the opening of the thermostat and whether the pump slows down. Warm reminder: the temperature difference between the upper and lower water pipes of the water tank should not be too large.

3. After the hot car starts, check the return pipe backwater at the top of the antifreeze storage tank. If the backwater is not smooth or blocked, the water temperature will be too high. Warm reminder: Do not blindly disassemble and replace parts during maintenance.

4. Due to the 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 once every two years, and original fittings must be used when replacing and adding.