What if there is no warm air in the main cab of Jinbei Grice?

If the warm air is not hot, check whether the water temperature comes up first. The water temperature doesn't come up to see if the thermostat was removed before. If the water temperature is warm but not hot, it depends on whether the warm air tank is not circulating, that is, whether the water inlet pipe and the water outlet pipe are hot. If it circulates, it depends on whether the air duct has fallen off and the gap is large, resulting in air leakage, and also depends on the air door switch, which is a switch to adjust where the wind blows. > is it in place? ,, and. You should blow the fog on the front bumper with warm air, which is slower than using cold air.