Countermeasures: first check whether the antifreeze is missing, if it is missing, it should be added to the normal level immediately. If you change the oil Later, it will be locked in the third gear, so the solenoid valve needs to be replaced. Secondly, there will be a certain amount of natural loss of antifreeze, but it will not lose too much.

The weather is hot in summer and your car is prone to breakdowns, so you should pay more attention to regular inspection and maintenance. First, try changing the transmission oil. It is recommended to go to a 4S shop or repair shop for inspection. If the inspection result says no No need to add, because too much refrigerant is not good. Reason: When the oil pressure solenoid valve fails, the automatic transmission will enter the slope mode and force the third gear to drive. You need to go to the store to check in time.

If it is not because of the refrigerant, you need to check the relevant parts of the car air conditioner. Trouble: When driving, I always feel that the cooling is insufficient. Trouble: When running at high speed, the fuel is not increased in time, and the Casting Automotive Mould Manufacturers speed has been more than four thousand revolutions. This failure is a pressure adjustment failure.

If you find that you need to add it frequently in a short period of time, you need to check whether the water tank, water pipe, refilling bottle, and small heater tank are leaking. Trouble: The car water temperature warning light turns off automatically after being on for a while.

Should I add refrigerant? Countermeasures: If there is insufficient refrigerant in the air conditioning system, the refrigerant sprayed from the expansion valve into the evaporator will inevitably decrease, and the absorbed heat will also decrease. For common faults, car owners must also understand, so as not to be caught off guard and do not know how to respond