if the heater does not blow out warm air change the setting.
why does ac blow warm air? why does ac blow warm air?
Either the a/c system is low on freon or the evaporator has an internal restriction....
it has to heat up, just like water has to warm in the faucet.
Poor circulation probably due to a restricted (plugged up) heater core.
Depending on the year, make and model check the cooling fans or fan clutch for proper operation...........
Cover your mouth with you hands and blow warm air into it for a while and you will be able to let the metal let you tongue go.
It could be the thermostat on the engine. If the engine does not warm up adequately the heater will never blow hot air.
heater on at idle and will not blow warm air. when moving it blows the warm air from the vents. what will cause this
When a vehicle is idling, the engine may not produce enough heat to warm the coolant effectively, leading to cold air from the heater. In contrast, while driving, the engine works harder and generates more heat, allowing the heater to blow warm air. The engine temperature can rise while idling due to reduced airflow through the radiator and less coolant circulation, while driving increases airflow and coolant flow, helping to cool the engine.
Isn't a heater supposed to blow warm air?
in neutral while engine warm and running. be sure to have emergency braake on.