Why is my AC in my car going from hot to cold?
If your A/C flip-flops from hot to cold and back again, your expansion valve could be failing. The expansion valve distributes the proper amount of refrigerant to your evaporator. If the valve is blocked, the refrigerant flow could be restricted or could be too unrestricted. Your A/C blows warm air.
Why does my AC only work when I’m driving fast?
A defective AC condenser fan is a possible reason why your AC only works when driving. When your car is in motion at top speeds, the condenser does not require the fan to cool the freon. The condenser’s cooling fan is responsible for cooling the freon’s heat when the vehicle is in a stationary position.
Why is my Prius AC not working?
While there are a variety of reasons your Toyota Prius air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.
Why is my car AC not cooling at idle?
The condenser is primarily responsible for ensuring cool air from the AC vents. If the condenser has gone bad, it will not be able to process the freon and produce cool air. A broken condenser might malfunction when there is a cut back in power as when the car is idling or running the AC purely on the battery.
How much does it cost to fix AC in Prius?
The Best in Auto Repair The average cost for a Toyota Prius AC condenser replacement is between $575 and $742. Labor costs are estimated between $312 and $394 while parts are priced between $263 and $348.
What kind of coolant does a Prius use?
Buckle up, your Prius just hit boost. The traditional type of anti-freeze most commonly used in North America is known as “green” coolant mainly because of the color it is….What color is Honda antifreeze?
| APPLICATION | Newer Asian cars and light duty trucks requiring a phosphate based OAT engine coolant |
|---|---|
| PRODUCT COLOR | Blue |
Why is my air conditioner not working in my Prius?
Most of the time, when your Prius’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. We recommend having a professional recharge your A/C if it does end up being a coolant issue. If you put too much coolant into the system, you can really do some damage.
How does the air work in a Prius?
As the airflow rate decreases, Prius will reroute the air to the vents. This is very smart since the sensation of comfort is a combination of temperature and air movement. Doing this, Prius can keep you comfortable simply by moving air, chilling it a little less and using less energy.
How long does the a / C work on a Prius?
The issue is forFlorida’s highways the Prius 2007 A/C works for approx 90 mins then it cuts off . 30 mins later after driving with the windows down the AC will be back for another hour or more. This is by far the worst A/C we have ever had.
Why does my car AC blow cold air then blow warm air?
But that cold air turns warm fairly soon after because the high side pressures build to the point that the high pressure switch shuts off the compressor clutch. Once pressures equalize, the high pressure switch allows the compressor to start up again. The cycle repeats over and over, providing a short period of cold air, followed by warm air.