How to adjust the 08 CRV heater to blowing feet or blowing glass?
This is very simple. There is a mode control switch on the center console. There are patterns of blown glass and feet. Just press to select.
The vehicle heating system can be divided into whether it is hot or not. There are two reasons: one is caused by the engine cooling system, and the other is caused by poor working of the heater control mechanism. When repairing, we must first determine which cause is the cause, and then perform corresponding repairs. The method of identification is very simple. Look at the temperature of the two water inlet pipes of the small heater water tank. If both pipes are hot enough, it means there is a problem with the air volume control mechanism. On the contrary, if both pipes are cold, or one pipe is hot and the other is hot. If it is cold, it means there is a problem with the cooling system.
Possible problems in the cooling system are:
1. The thermostat is always open or the thermostat is opened too early, causing the cooling system to undergo a large cycle prematurely, and the external The temperature is very low, especially when the car is running, the cold air quickly cools the antifreeze, the engine water temperature cannot rise, and the warm air does not heat up.
Second, the impeller of the water pump is damaged or lost, causing insufficient flow through the small warm air water tank and preventing heat from coming in.
Third, there is air blockage in the engine cooling system. The air blockage causes poor circulation in the cooling system, causing the water temperature to be high and the warm air to be tepid. If there is always air in the cooling system, it is likely that the head gasket is damaged and air is flowing into the cooling system. If the water inlet pipe of the small heater water tank is very hot and the water outlet pipe is relatively cold, it may be that the small heater water tank is blocked. The small heater water tank should be replaced.