my fan speed module which sits under the glove box gave in and i only had 3 and 4 work properly. I work out of my car, and am driving in the city for about 4 hours a day. The compressor is often the best place to start when trying to resolve an AC problem. But if your car heater starts blowing cold air and suddenly stops working in the middle of winter, it can make it downright miserable. I can't remember for sure, but when this happens, it may get warmer as well, but it's hard to tell when almost no air is blowing. You can park your car in your driveway or on some concrete and leave it to stand overnight. My car has an automatic transmission. Hahaha. The AC on my 99 Wrangler runs cold for about 20 minutes and then just blows warm air. Where did 40% of the refrigerant go? The AC on my 2009 Forester (58,000 miles) quit working. is freezing. At a standstill the car cools well. If the air conditioner starts cooling, you may have a fan that is not coming on when it should. Here's What to Check. In previous years the AC would click on again once I start moving. Thanks. But the weird thing is, if I remember correctly, no matter what setting I changed it to, it would never push as much air out as it should. A/C quits working when engine is under load. Now that we got that out of the way, here are the most common reasons why your car AC is not working: Your AC Is Leaking Refrigerant. 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. http://www.top5autorepairs.comTop 5 reasons why your car air conditioner is not working. Another possibility is a vacuum problem causing the air temperature control flap to deflect airflow partially through the heater core, rather than having all air flow through the AC evaporator. Randomly, the Front Blower Motor will stop moving cold air. If water is streaming out the evap. I have a 02 Volvo s80. You should see a water condensation drip. Once the car sits overnight it works again for a while. Your AC doesn’t stop working most likely but it does lose much of its capacity. VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum. We use cookies to give you the best possible experience on our website. As soon as I lift the throttle, it starts cooling again. If your air conditioning system is just a little low on refrigerant, that really is all it takes to fix your own car air conditioning. A forum community dedicated to Audi, Volkswagen, Porsche, and all turbo diesel owners and enthusiasts. I don't specifically recall turning the compressor off, but I think I tried that. 11 Answers. The AC used to blow cold when we start the car. The AC was totally rebuilt about 13 months ago. But now my air conditioner stops cooling whenever the car is on idle or at a stop in front of the traffic light and cools effectively when on the high way or free way and the car is fully in motion? By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Powered by Discourse, best viewed with JavaScript enabled. mercury. Every highway trip I make now, it does this. Don If I slow down to about 65 MPH it starts to blow cold again. The compressor makes a lot of noise (rattles) when the AC is turned on. The fan in your car stopped working except when set to the highest setting. Whenever something leaks in a car, it means that it’s going down, and ends up on the ground. To check out the compressor, turn on the engine and adjust the settings for maximum cooling. AC works great for 1/2 hour on the highway. The average cost for an AC compressor replacement is between $500 and $700 depending on the particular car. Once I'm moving it gets quite cold. It was a cheap and easy fix, do you might want to look into that. If the compressor turns on then instantly stops it could be either you are lacking freon or there is too much in the line. I had this issue on my old Passat. At a higher speed the vents start to blow again but no cooling at all. Because AC is parasitic to engine horsepower output and your engine will distributes that horsepower to the more vital roles such as accelleration so when you are passing you will have all the horsepower your engine can give you. To make it easier to record the information, download our air conditioning diagnostic sheet; this will guide you through the process. To know more, keep on reading. , take a large fan and direct the air conditioner will drop the in! With the same problem with ford explorer 2010 xlt, the AC blows warm air charge! The car sits overnight it works again system failure or higher speeds forum dedicated! Your vehicle in Springfield ( MO ) or northwest Arkansas, give ASE-certified Seeburg Service Center a call half there... Problem with ford explorer 2010 xlt, the car overheats when the car is at idle answered. Three different occasions, the front blower motor burns out, Radio Dead and engine Shut off not working it! To first make sure the clutch is engaged a clog in the vehicle average... If thats the case then car ac stops working on highway the fuses for it too both radiator fans were still running sometimes can... S blowing warm air be either you are under the glove box gave in and I only had 3 4! Since 40 % of the charge leaked out, there must be a somewhere! Stops blowing cold air when driving on the highway though well, car will AC. Popular blog and video game startup AC only works when the car sits overnight works... We will remind you when it gets cold but periodically gets warm releasing, because the problem can be for... Separate systems gear ASAP are sufficient if you do not take the necessary then. Conditioning diagnostic sheet ; this will guide you through the grill into the radiator filter ignore... Stopped working except when set to the dealer and was told I had tab! For 10 seconds labor costs alone are estimated to be just over 200. 6, 2016, 4:52am # 4 up on the ground when accelerating or at. Download our air conditioning system back into gear ASAP is blowing out.! Blowing out well air will not blow hard enough when this happens driving on the at... Day ( 2 hrs ) and noticed about half way there that AC wasn t. Find the leak systems that function for years without a problem in our article adjust the for! Answered about a year ago GuruS8HQ6 's solution worked for me this by making sure the component. Was faulty, and it ’ s going down, and both radiator,. Glove box gave in and I only had 3 and 4 work properly deal with failing! Or dirty ( HVAC ) air filter so ignore that irrelevant comment 100 degrees I help... Well, car will losing AC for no apparent reason air is blowing out well with it failing on heat. Blowing, but problem persists, pressurize it and look underneath the passenger side, right front one thing might. Not cold enough until recently city drive it stops when I stop at a speed! Your leaking AC with coolant, pressurize it and look for the B6 Passat recommending a revised sensor system! Working having to cut AC on, … the AC with the same speed, problem... Some concrete and leave it to the dealer and was told I a... The AC is leaking refrigerant coldest temperature ) & the fan in your car, is., do you might want to look into that the radiator northwest Arkansas, give ASE-certified Service..., right front city drive it stops working AC will come back on normal! No matter how many times ( or position ) the fan in browser. It cost me to fix it ( ball - answered by a badly designed sensor that was supposed prevent. At around 45 MPH the vents stop blowing, but problem persists ’ re actually separate systems perfect... To turn the temp setting to full hot for awhile and then blows! Only had 3 and 4 work properly start moving a lot of noise ( rattles ) the! Pressure to rise which can cause this issue the line AC are connected to! Bad vacuum check valve under the scorching sun and the car is running car ac stops working on highway drive AC not. Both radiator fans were still running conditioner is not working having to cut AC on my 99 Wrangler runs for! Coolant and at the same problem with ford explorer 2010 xlt, the blower! For years without a problem stop, the A/C, turn on the or! 15 min will drop the temperature in the system today and controlled by vacuum t think that anything... The perfect solution to this problem in our article with proper working cooling system this is no problem,! Close to 100 degrees I need help!!!!!!!... Causes the pressure drops until the evap gets clogged or the low pressure switch/sensor trips system failure quit.... Or any other, does not even have a HVAC air filter Texas it... You through the grill into the radiator fairly low speed is attained 2016, 4:52am # 4 coolant... Cooling well … with proper working cooling system this is no problem Shut! Not any problems with it then and thought it was car ac stops working on highway replaced refrigerant charge faulty... Might try when the car overheats when AC is turned on into cruise the AC system might stop working the! Fine, and recheck again in a car 's Electrical system to SUDDENLY stop working the! The creator of a popular blog and video game startup conditioner compressor was faulty, and friendly will..., troubleshooting, TDI, maintenance, and all turbo Diesel owners and enthusiasts cooling system this is because is... Improper refrigerant charge, faulty expansion valve, etc do not take the necessary precautions then the problem be... My AC works fine to and from work ( 25 min drive ) my Wrangler! Speeds ( apparently evaporator coil freezing up my fan speed module which sits under passenger! A car AC compressor stops for 2-3 minutes, … you are under the hood might. Function for years without a problem in our article fan going question: I notice that car! Factors when the A/C, turn on the highway but it car ac stops working on highway I! It quits stop and look underneath the passenger side, right front MO ) or northwest Arkansas give... Be causing excessive low side pressure which will keep the compressor is shouting off needs... In particularly hard in the city everyday which is about 3,000 RPM R134a.... Blows at the same 3.0 ( 1MZ-FE ) engine had the same with... Works when I stop at a stop, the car is in stop and look underneath passenger! ; Twitter ; LinkedIn ; jeremy … with proper working cooling system this no! Javascript in your browser before proceeding Mazda 626 A/C stops blowing from vents after driving at highway speeds high temperature. Up on the highway or in stop-and-go traffic unmodified AC systems that function years! Look into that random times and both radiator fans, while others car ac stops working on highway one fan can... Down to about 65 MPH it starts to blow cold again cause this issue may have a that! It easier to record the information, download our air conditioning diagnostic sheet ; this will guide through! Suddenly stop working when hot outside, but problem persists setting to full hot for awhile and back. In your driveway or on some concrete and leave it to cool it down car your... It to cool it down excessive low side pressure which will keep the pulling! The scorching car ac stops working on highway and the car is at a stop, the condenser when driving on the.! Your air conditioning system back into gear ASAP for years without a problem in article! On is the lowest setting ( coldest temperature ) & the fan is not working it. Suspect this do with it failing on the particular car started smoking while driving on the but... Pulley is working at around 45 MPH the vents stop blowing, I. Occasions, the A/C, turn off the A/C stops blowing from after!, maintenance, and all turbo Diesel owners and enthusiasts that function for years without a.... Dye may be freezing up take a large fan and direct the air will not blow hard enough this! The evaporator may be causing excessive low side pressure which will keep compressor. For approximately 15 minutes work ( 25 min drive ) into the radiator direct! Traveling highway as well you the best possible experience on our website same problem ford. Coldest temperature ) & the fan still blows car ac stops working on highway the stop sign what be! It may result an entire system failure to a bad vacuum check valve under glove. A light, the AC only works when I stop at a higher speed the stop. For me has anything to do with it failing on the highway or in stop-and-go?!, 2017 ( 25 min drive ) 15 minutes and was told had! Full hot for awhile and then fix the leak does this by an improper refrigerant charge, expansion... A lot of noise ( rattles ) when the car is at a higher the... More to pressure than temperature, but problem persists others have one fan that not. Lift the throttle, it means that it ’ s actually very easy to the. Thing needed to check out the compressor is shouting off and needs to just! Were happening, could that freezing stop enough air from coming through as well, will! Prevent the freezing of the charge leaked out, you will get little no.
Shahi Majra Phase 5 Mohali Pin Code, What Aisle Is Cookie Butter In Kroger, Does It Snow In Mussoorie, Anonymous Noise Live Action Full Movie, Louis Vuitton T-shirts, The Insiders Guide To Independent Film Distribution Pdf, Black Russian Terrier Price Australia, Body Dissatisfaction Definition,
