The blockage of the car condenser will cause the water temperature to rise, and the car owner can deal with it according to the following methods:
1. Check whether there is too much dust between the condenser and the water tank. Thoroughly clean with high-pressure air to ensure that the water tank and condenser have good heat dissipation performance;
2. When the car is hot, the temperature difference between the upper and lower water pipes of the water tank should not be too large, otherwise it is necessary to check the opening of the thermostat and whether the water pump has lost speed;
3. After warming up the car, check the water return of the return pipe at the upper end of the antifreeze water storage tank. If the return water is not smooth or blocked, the water temperature will be too high. It is recommended that the car owner not blindly dismantle and replace parts during maintenance;
4. Timely replacement of antifreeze: The addition and replacement of antifreeze is not standardized, which may easily cause early blockage of engine water channels and water tanks, and high water temperature.
The antifreeze should be replaced every two years. In addition, it should be noted that after adding water to the engine cooling system, or the concentration of the added antifreeze exceeds 60%, the water temperature will be too high;
5. The pressure at the high-pressure end of the air-conditioning system is too high, too much refrigerant or refrigeration lubricating oil is added, and the self-regulating function of the internal self-adjusting air-conditioning compressor fails, resulting in high pressure and blockage of the air-conditioning condenser. The above faults will increase the engine The load will consume the heat dissipation performance of the cooling system and cause the water temperature to be too high. In addition, too little or too much air-conditioning refrigerant will reduce the cooling effect.
