Why does my car sometimes blow hot air?
A small refrigerant leak is the most common reason a car’s A/C gradually loses its cool. A leak in your A/C system could be causing the unit to blow warm air, since there isn’t enough refrigerant in the system to cool things down.
Why does my heat blow cold air when I turn it on?
Your furnace may be blowing cold air because the filter is too dirty. A dirty air filter blocks airflow over the furnace’s heat exchanger, causing it to overheat. When overheating, your furnace can trip a high limit switch, causing the furnace burners to shut off so that the heat exchanger does not crack.
What would cause a car heater not blow hot air?
The heater core looks (and works) similar to your car’s radiator — it’s made up of a series of narrow tubes and fins. Faulty heater cores and low or contaminated coolant levels often come hand in hand, and both issues may lead to your engine overheating and your heater not blowing hot air.
Where does the heater blow hot air from?
Q: Heater blows hot air from drivers side and cold air from passenger side of car on 2012 Dodge Avenger. Why?? Heater blows hot air from drivers side and cold air from passenger side of car on 2012 Dodge Avenger.
Why does my a / C blow hot air on the driver side?
Could be a multitude of things and I’d bet they’re electronic in nature. You have two air mix control dampers; one for the driver’s side and one for the passenger side that are independently controlled and operated by electric servo motors. It sounds like your a/c is operating fine since you get cold air on the passenger side.
Why does my Ford Edge blow hot air?
We got about 3 miles from home and he put his hand on his vent and said “Its blowing hot”, and geez, it was full throttle HEAT hot on the passenger side and rear vent. It was a 40 minute drive each way and all I could do was just close his vents.
Why is hot air blowing out of my side vents?
It sounds like the air door actuator is bad for that side Rod. Sometimes they strip out & reclycling the key or disconnecting the battery repositions them, but it doesn’t last long before they’re off again & can’t move the air door or keep it tightly closed, so you end up getting heated air instead of AC.