1 1 Hainan Prima warm air is not hot.

1 1 Hainan Prima heater is not hot. We should check whether the actual water temperature of the engine can reach about 80℃ and troubleshoot the engine and thermostat. The vehicle heating system is not hot for two reasons:

1, which may be caused by the engine cooling system, or by the improper operation of the heater control mechanism. During maintenance, it is necessary to determine which reason is first, and then carry out corresponding maintenance;

2. The discrimination method is simple. Look at the temperature of the two inlet pipes of the warm air small water tank. If the two pipes are hot enough, there is something wrong with the air flow control mechanism.

3. On the contrary, if two water pipes are cold, or one is hot and the other is cold, there is something wrong with the cooling system.

The inside of the warm air tank is blocked, the cooling speed is slow, the flow rate is small, the heat is insufficient, and the warm air is naturally not hot. It is best to replace a new heater tank or find professional maintenance personnel to repair it.

Check whether the heating pipe is blocked or whether the hot and cold valves are adjusted to the open state, and eliminate peripheral faults.