Why does my car AC light blink?
-When a blinking light problem occurs, your air conditioning system often shuts off too, meaning warm air is blown. You can switch off the circuit breaker of your AC unit, wait for a few seconds, and then switch it on again. For some, the unit will start working normally again.
Why does my AC in my car sometimes work?
Intermittent cooling is often caused by the components of your vehicle’s AC system freezing up. Typically an iced over evaporator is the culprit. There may be numerous issues causing the icing—from a dirty cabin air filter to a blocked evaporator drain or an overcharged system.
Why is my Pajero AC light blinking?
There is a revolution sensor in the ac compressor that reads the compressor revolution speed, if its not close to the engine speed , it will disengage the ac compressor clutch, and the light will start to flash.
Why is my Toyota Avalon AC not working?
Toyota Avalon AC Is Not Working Repair Symptoms. You may not realize there’s a refrigerant leak until the air conditioner stops blowing cold. Refrigerant may slowly leak out of the system over days, weeks or even years. When the compressor fails, the most common symptom is warm air from the vents.
Why does the AC keep blowing normal air?
But sometimes it starts blowing “normal” air instead of cold. To fix that I have to turn OFF and then ON the AC again by pressing the AC button. It seems to me that some contacts somewhere are not really good but I don’t know where to look to permanently fix the problem.
Why does my car belt squeal when I start the AC?
If the belt only squeals when you start the car with the AC on, it is probably the belt or the tensioner. If the belt squeals when you turn the AC on after the car it running, it possibly could be something with the AC compressor, but I’d still start with the belt or the tensioner.
What to do if your Toyota has intermittent AC?
A dealer is going to charge you their hourly labor rate just to check it. The information source I have access to has many other Toyota vehicles with intermittent AC that were repaired by replacement of the magnetic clutch relay. It’s worth a shot, and cheaper than a visit to the dealer.