car ac sometimes works sometimes it doesn't

If I just push the internal button itll sometimes work immediately but I usually have to push it a few times or hold it down to get 5-15 min uninterupted AC It seems that blowing power level affects it but also the speed of the car. Your Car is Leaking Refrigerant.

Ac Not Working Sometimes It S An Easy Fix Here Are 8 Common Air Conditioner Problems That Y Air Conditioner Problems Air Conditioner Central Air Conditioning

Faulty AC Cooling Fans.

. When the weather temperature is under 90 f the AC works fine in fact I plug a pressure guage at the high terminal of the ac system and it was about 300 psi but when the weather temperature is over 100 F the AC system start to fail it works and then stops. Jump to Latest Follow. Is the air conditioning control panel functioning normally.

My house fan kinda behaves like that when the blower motor is about to die. Since there are multiple possibilities that could be causing the AC to not work all the time you might want to have a professional mechanic complete an AC not working inspection to determine what. Some of these culprits are straightforward to repair while others require taking the car to an auto mechanic or an auto repair service such as the Lexus dealer service department.

A refrigerant leak can occur at any point in the air conditioning process and so its sometimes difficult to pinpoint the exact location of the leak. Causes and how to fix It Lackovercharged refrigerant. Other times it wont work after re-starting the car even though it worked fine.

My AC works fine when the temperature outside is not to hot. Here are some pointers that can help you identify why your car AC is not working and how you can fix them. Air Conditioning and Cooling Systems - Compressor Fan works sometimes and does not work sometimes - The AC works perfectly most of the time however sometimes when the AC is on the compressor fan is not running in which case the.

However it should be a thing of the past after knowing what causes this problem and how to fix it. Faulty Car AC Compressor. How long were you driving before the system failed.

Sometimes it will work normally blowing cold air. Maryland may not be as brutal as Texas but getting through your day without a working air conditioner in your car is still a huge inconvenience. It seems to work when it wants to but it does seem to stop cooling if Ive been out driving a couple hours.

Faulty AC Accumulator Filter Drier. At our Maryland auto repair shop we help many customers with AC problems in summer. This can happen while driving the car the AC may be working fine then shut off then start again.

Recently I have noticed that the air from ac vents sometimes cold but sometime less coolfan mode for a while before return to cold. Record everything related to the event. Each of these can cause the ac to blow lukewarm or hot instead of cold air.

I also noticed almost continuous hissing sound from around the place where cabin filter is located. Other times it doesnt work and no cold air is produced. Other times it doesnt no matter which speed or setting I have it on.

But it sometimes works sometimes does not. Well I dont think its the fuse otherwise the fan wouldnt come on at all its probably not the blower motor resistor either. Sometimes when I start the car and turn on AC it becomes cold and other times especially when above 70 degrees it doesnt work at all or if it does it only.

In order to understand your car AC system you have to. Having an issue with the AC on my 99 SHO. The reason the air returns to cold again when you turn it off and back on again is because the clutch is re-engaging.

The pressure in the high. What Should You Do If Car Horn Is Working Sometimes And Sometimes Not. It may be that the clutch on the AC compressor is faulty sometimes it doesnt engage or it could be a wire is loose or a loose connector plug next time it blows hot air when it should be cold lift the hood make sure that the clutch on the AC is engaged hope this helpscheers.

Does your AC work fine when you first start the car but then fail after a while especially on hotter days. It stopped working last summer and a few days later it was cooling again. How often does the system fail.

I may not drive for a couple days and it will cool again. Another possible issue is a blown fuse andor relay. And to give you a few ideas on what could be wrong with your car here is a list of some common car AC problems and.

Air Conditioning doesnt work sometimes. It will happen again unless you get it fixed properly-ie you probably need a new compressor clutch too. ACHeater Blower Works Sometimes Other Times Doesnt.

Certified Mechanics Fix Your Car in Driveway. While your situation the problem is cold air it may be how this system gets stuck in your car. At slow speeds 4 sometimes works.

The truck is on is my CMP Pattern 13 3 ton radio truck the truck doesnt have air brakes so the horns just run off an air tank. I checked the low pressure when AC is on max it shows 32 PSI on ambient temp of 33C 91F at 48 humidity. Open your vehicles dashboard holder to remove the.

Leakage in the refrigerant is another cause for which your car AC may not work. Freon Is Full Fan Is Blowing Fuses Are Good. The ac compressor doesnt engage.

It Will Cool When Sitting In Park. Average repair cost is 0 at 105500 miles. AC on and off cold air sometimes it works sometimes it does not.

I suspect its the blower motor let me tell you why. For example on the highway levels 3 and 5 work but not 4. Today my cars AC fan wouldnt come on at any speed setting only to come on later in the day what could it be.

Being as the car isnt worth much at this point Id like to try to fix this as cheaply as. But it sometimes works sometimes does not. As with the AC off.

The first thing to do if you experience an intermittent auto air conditioning problem is to take notes. Up to 8 cash back There are several possibilities here ranging from a damaged AC actuator loose electrical connections or a damaged AC control module. But if I turn the AC off for a while then hit it again sometimes I can get some cold air sometimes for a short while 2 minutes sometimes for a longer while 10 - 15 minutes then it often goes back to not cool air and just fan.

The 2010 Chevrolet Malibu has 2 problems reported for ac sometimes works sometimes doesnt. Air Conditioner Will Not Cool When Car Is Moving. Why does my air conditioner only work sometimes intermittently in my 2000 Toyota Tacoma PreRunner.

I mention this for two reasons no need for air brake certified fittings and the system is air tight enough that it will sit for months without. Were all the air vents starting to get warm. But my car he wont touch.

But no cold air blowing out. How Does The AC Work. Asked by GlogauJ in Hummelstown PA on June 21 2010.

There is a good chance your AC compressor clutch. Sometimes the blower on for my AC and Heat works fine. The car AC sometimes works sometimes it doesnt.

The important thing here is to take steps as soon as you. The most common places where leaks are found are at AC unit hose connections. I turn it on and often it is the same temp.

Already vacuumed and charged AC.

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