Beiqi Wangwei 306 warm air is not hot.

1, the thermostat is always open or the thermostat is opened too early, which leads to the early circulation of the cooling system and the low outside temperature, resulting in the engine water temperature not coming up.

2. The water pump impeller is damaged or lost, so that the flow through the warm air small water tank is not enough, and the heat can't come up.

3. There is air resistance in the engine cooling system, which leads to poor circulation of the cooling system, resulting in high water temperature and lukewarm air. Beiqi Wangwei is a brand-new micro-customer product brand launched by BAIC Group.