sonata ac only works when driving

The symptom is this. Mine had a lot of leaves and random debris from the out side.

Feeling Sweaty How To Make Your Car A C Colder Firestone Complete Auto Care

AC Not Blowing Cold Hyundai Sonata.

. If you put too much coolant into the system you can really do some. Up to 8 cash back AC is not working Inspection. These are all faults that can cause an intermittent failure where.

The relay that you will need to remove is under this cover. However when driving intermittently AC stops blowing cold air while driving it starts only after i turn it off manually and turn it on again. 1st being in the engine compartment.

On my 2011 Hyundai Elantra the AC only works sometimes when I start the car. If it blows cold airlow refridgerant. Before you dish out the on a new compressor check for a bad compressor clutch coil or leak in system low refrigerant.

If it is blank or if the air flow controls do not work properly the problem is in the control panel. My wifes Hyundai Sonata 2012 models AC stops blowing cold air intermittently while driving. Low on refridgerant and fan speed is high.

Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicles condition and be able to make any appropriate recommendations. However depending on exactly how the stereo is failing to work you could also have an amp problem an internal fault in the head unit or even a problem with your speakers or speaker wires. Now that sounds easy.

External fan doesnt spin. AC works great when we are moving down the highway but sitting still at traffic lights etc it starts blowing warm air. There are two reasons.

First step is hook up a set of gauges and see what both the high and low side pressures are. The AC on my 2008 20 L turbo now only works when I am driving at speeds. If the Auto knob is pushed the LCD displays AUTO.

Average repair cost is 780 at 78900 miles. I have a 2006 Hyundai Sonata AC. Take off the glove box and pull the small filter out make sure to have some kind of vacuum as there may be a lot of rubbish.

If the heater has stopped working in your Sonata this process has failed in one way or another. But ensure the air-conditioning system is checked for leakage. If I turn the switch off and on a few times often it will come on with the third for fourth try then the.

Take it to one of the companys approved workshops. Activate any of these controls forces only that control to operate in manual mode. With LCD shown AUTO AC is ON as needed.

The most common reasons a Hyundai Sonata ac isnt working are a refrigerant leak an electrical climate control issue or a problem with the air conditioning compressor. Most of the time when your Sonatas air isnt blowing cold enough it is going to be a lack of refrigerant causing the problem. Heres a link where you can find AC actuators just look for your vehicle brand model and yearhttpsamznto2PcWW2xif you dont have Amazon get a free 30.

The condenser fan relay was removed temporarily to disconnect power to the fan. 37 of the time its the. My air conditioner in my 2011 hyundai sonata only blows cold.

Basically the AC high pressure hose. The cooling fan in the condenser is the first thing that you should look into while finding out the reasons for car air conditioner not blowing cold air when idling. At this point the blower motor blows air across the it and the newly heated air blows on to the driver and passengers.

Fan speed recirculation AC are controlled automatically. But if you have bought an imported used vehicle well take it to your preferred technician. Look at the graphics display on the dashboard.

It will be cold at the start then blow warm air. April 2014 edited April 2014. At the simplest level possible the heater works by passing hot coolant from the engine into a tiny radiator called the heater core.

We recommend having a professional recharge your AC if it does end up being a coolant issue. Oxygen Sensor malfunction 1 Answer. As the car warms up the AC stops blowing air.

So if I wait 5 minutes hot air is still coming out. Up to 25 cash back My 2009 Hyundai Sonatas AC works great when you first turn the car on. The high pressure hose is designed to increase and decrease AC pressure during different driving conditions since the AC drive belt will increase in speed as the vehicle accelerates.

Push the AC button AC is always ON. To find which one. Rev the engine to around 2000rpm for half a minute.

When a car stereo only works sometimes the problem is usually in the wiring. My 2006 Hyundai Sonata GLS V-6 81K miles has an air conditioner problem. To check clutch coil remove the clutch coil connector and confirm that the voltage to the coil is 12V when the AC is turned on.

If good then check the resistance of the coil itself. Up to 8 cash back One of the most common causes of the symptom youre describing is when you have a bad or failing AC high pressure hose. Push it again AC is always OFF.

My air conditioner now only works on the coldest setting. Its entirely possible that at 6 to 7 years of age a small leak has occurred and there has been some refrigerant loss. 2014 Hyundai Sonata - AC doesnt blow cool when idling.

2004 Hyundai Sonata-Maintenance Repair. If it is still mildfan doesnt. If there is leakage then it would be a wasted effort to refill the refrigerant for it will soon be empty again.

Answer 1 of 17. If the fan is damaged or cannot run with its full force it cannot cool down the heat coming from the Freon refrigerant through the condenser. I checked in the Owners manual and found that it needs to be reset after battery replacement.

On hot days when the car has been parked in the sun turning on the AC usually will not turn on the compressor. The 2011 Hyundai Sonata has 19 problems reported for ac not working. Ac works when on the rode driving but fails to cool when sitting at idle.

Remove the trim panels on the passenger side unscrew the four panel screws and detach the cables from the controls. When it is working and the engine is running it stays on and is consistently cold. As soon as i pulled filter out and clean out rubbish ac worked again.

I removed the condenser fan relay so that no power would be at the connector. When the car is moving versus stopped there is more air flow over the condenser the heat exchanger in front of the radiator and that airflow is essential to system operation. Up to 25 cash back 2012 Sonata.

35 years of experience. To maintain airflow when the car is. Why wont my 2004 Sonata run with the air conditioner on.

AC Blows Cold Air Only When Driving 30 MPH or Faster. A Faulty condenser fan. Even if a system is just slightly low on refrigerant it would also cause the system to start blowing warmhot air.

Behind the glove box is the 2nd air filter of the sonata cars. If it gets parked in the shade for a while the Ac will work great again but as soo. Unplug the electrical connector and remove the control panel.

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