Still have questions? ', Trump quits actors union after it moves to expel him, Democrats double down on student debt cancellation, David Hogg wants to 'put MyPillow out of business', Epidemiologists: No evidence COVID-19 vaccines kill, Breaking point between Cowboys and star QB looms. Avoid using a friend of friend, as we are dealing with an expensive system to repair after an amateur attempt at fixing the problem. :-(– … The compressor runs and the system was recently evacuated and recharged. Still have the problem and the techs are perplexed. No water is dripping out underneath. If I'm sitting at a red light it's hot air. The A/C system needs to keep evaporator (the component that cools the air as it goes through it) from getting below 33 F as that would cause the evaporator to freeze up and not allow air flow. The ac only cools when the car is moving and not when it is stop at a light ect. In other words, one day your car’s A/C is blowing cold air, the next day it’s warm air. But during the day, if it's hot it just simply does not cool the car. My AC only works when it is cool outside - in the 70s to low 80s. Still have questions? Used it today and it worked even when it was hot. When your A/C isn’t working properly, you’re probably not the only one feeling a tad…damp. What should I do now? Q: My a/c is only cold while I'm driving and pushing the gas. It's a 2000 Honda Accord LX and the A/C work great when it's not hot outside. Is fixing this going to be expensive? Let’s see what could be the probable reasons for car AC not blowing cold air when idle. 1 Reply. Join Yahoo Answers and get 100 points today. My battery was dead in my 99 ford ranger yesterday.got a jump, drove it 1-2 hrs, parked it. Thanks! Question. How do you think about the answers? Ask Your Own Chevy Question. I’ve tried putting it in neutral and revving the engine while waiting to move again, but this does not seem to make a difference. Surprisingly, excess moisture tends to be the usual suspect for a failing A/C system. It recirculates the kind-of-cool air that you get from the A/C when you first turn it on, and the longer it’s on, the cooler you car gets until it’s as cool as the system can possibly be. When it gets hot the AC quits working. In fact, at night sometimes we have to turn it off because it's just too cold. Re-circulating air already inside your vehicle's cabin can help quickly cool down your car - far faster than fresh air pulled into the cabin. Car mechanic folks: after how many miles do u change an alternator for first time or do u change the belt first. Turned out to be a compressor failure in progress. An automotive air conditioning system works a lot like the AC system that you have at home or the office. have the same problem? It would only work when the car was in forward motion as the air was forced into the tube. Because it's cooler outside and the car has less heat buildup. check the charge on the system. January 17, 2016 - The fan switch may be at fault, but a more likely reason is that a blower motor resistor that controls the voltage going to the blower has packed it in. And, of course, you could have a combination … If t… A defective condenser fan. I would suspect that you are low on Freon, with the wetness description. The low end of the thermostat dips to approximately 60 degrees Fahrenheit on most units. Cars & Trucks; Why does my ac only... Share on Facebook; Share on Twitter; Share on Google+; Share on Pinterest; Share by Email × Question about Cars & Trucks. One of the most difficult automotive air conditioning problems to diagnose is an intermittent A/C problem. To maintain airflow when the car is in stop and go traffic, or is completely stopped, condenser fans will come on automatically. It is a problem that happens to many people each year. Went to start this morning.. 'started right up'? KEN ADMIN; By coolant you mean engine coolant? Because it's cooler outside and the car has less heat buildup. The cost would be $1,130. This is done using the airflow that comes through the front of your car as you drive. Some units even feature a heating element for cold winter days when you don't need to make the room colder than it is outside. Yes. Reason #4: Dysfunctional Thermostat If you notice that your thermostat gauge stays on the “C” even after the engine has time to heat up, you may have a broken thermostat. make sure that you have the air selection set to recirculate the inside air and not to bring in outside air. Toyota Mechanic: SuperDave, ASE … The issue is related to the AC, which works partially normal. Well, get into the car and you will literally feel like being roasted inside an oven! It had a water reservoir that held about a gallon (3.8 L) of water, which would provide "air conditioned" cooling for about 100 to 150 miles (160 to 240 km). This will quickly cause the A/C unit to only expel hot air. When the weather is hot, the air blows warm air. Car ac repair. I have a used 1996 Mazda. Blowing cold today but warm tomorrow? When the car is parked in the sun for long and gets hot, the ac compressor will not start.On turning off the car and starting several times after driving a bit the ac might come on. Show More. AC only works when it is not hot outside (SHANNON) MEMBER; 2011 TOYOTA CAMRY; 4 CYL; 2WD; AUTOMATIC; 96,000 MILES; Car's AC blows warm air on hot days, when cooler the AC works fine. A small refrigerant leak is the most common reason a car’s A/C gradually loses its cool. If the condenser is blocked by some type of debris from the road, then it will be unable to properly cool the refrigerant and your car’s system will continue to operate with overheated refrigerant. When the A/C does work it cools well. It’s well over 95 degrees and your car just won’t cool off. If the car is standing still on the parking lot, heater blows cold air. It was the bearing failing, but it may have been stressed as my car is a salvage/rebuild front end accident. Do you. And it will then not cool again till I park the car in a garage and the engine has cooled down. During idling however, the AC starts blowing warm air and it gets warmer and warmer the longer the car is not in motion. It then feeds that cool air into the engine. How to keep your car's ac blowing ice cold in your car DIY with Scotty Kilmer. Pump Out The Hot Air Ask Your Own Toyota Question. What a pain in the ***. When driving, heating works-ish. Any suggestions? As soon as I shut the air off and tried to turn it back on the clutch would not engage. of refrigerant? How do you get 2 feet of snow out of a convertible if you accidentally left the roof down? Either the car is low on Freon or if the engine is low on coolant it will cause it not to work... As long as the car is converted to the new 134a freon they aren't too hard to charge.... Also my want to check...worst case scenario your A/C compressor might be going bad. I am in need of a new one. When I take the car out of garage the A/C cools well but as I start driving and if the weather outside is hot, the A/C stops cooling after some time. The outlet temperature can very depending on the car's system, the outside temperature and humidity. The a/c works only when the car is accelerating. or there is lick? Answered in 2 minutes by: 7/3/2011. Air conditioner units have limits to their thermostat settings. My car has an automatic transmission. Category: Chevy. I checked the water pump. It cools the car again when I drive. Michael … I would expect you have a leak, since it doesn't use up the Freon in operation. Prius AC is as strong as any other car I've owned. Other possibilities are that the compressor clutch is not cycling as intended or that the condenser might be blocked or dirty. An air conditioner unit helps to regulate the temperature of a room during hot weather. Would a fan belt have anything to do with this problem? The condenser, while looking like a radiator, acts as a cooler on the ambient temperature that blows through the car. Car AC Works Sometimes? it sounds like it may be low on freeon. A leak is typically caused by a mixture of moisture and refrigerant that, when combined, creates a corrosive acid that eats away at seals, valves, and hoses in the A/C system. I was hoping that it … Want Answer 0. Driving even the shortest distance puts your antiperspirant into overdrive. The coolant is full. Let’s check some best ways of using car AC in hot weather. Brian England, Mon, Jul 07, 2014. This repair is more expensive than a loose hose, but it is still worth the repair costs to fix a broken ventilation fan. Had symptoms sort of like what was described a while back, would seem cold if it was coolish outside, but no perceptible cooling when it was hot. The Ventilation Fan Needs to be Replaced The fan that blows air from the cooling unit into the car can break, causing the cold air not to reach the inside of the car it is trying to cool. I don't think they're sizing the new AC systems appropriately. At about 30 minutes into the driving trip, only warm air blows. You might also have a low state of refrigerant charge. 1.A/c compreser is belt if good or bad without any slack, 3.Whether temperature control were working fine. Went to start this morning.. 'started right up'? It should only cost about $10 for a bottle of the stuff and should fix your problem. Using the Recirculation button helps get your car as cool as possible when it’s hot outside and you have the A/C on. Especially if is one of those days where putting down the windows just won’t cut it and help cool it off. Get your answers by asking now. I just added freon . Yes No. That quick relief from the summer's sweltering heat makes it the first choice for drivers in the know. Have it charged. 2006 Honda Civic, 150k miles A/C doesnot work when its hot outside. Yes, but you well need to see a mechanic to fix a smaller belt for you. My car has 116000 miles. Share this conversation. A leak in your A/C system could be … We know the feeling. Show Less. Is it possible to make a 4 rotor rotary engine by putting together 2  2-rotor s? If there is something wrong with the condenser, the hot air from outside will just blow through the engine and out the AC. Any number of culprits could be causing your car A/C to blow cold then warm air, including: A Leak in the A/C System. The car is heating only when i am accelerating. I have had this problem with my 99 Honda Civic for several years and I can’t take it anymore! Without a doubt, it is no fun when you pop on your car’s air conditioner only to not feel cold air. It serves one very fundamental purpose, as well, and that is to cool you down. But if it happens to you, know that you are not alone. May just need to be charged .If it still works and is just low on gas it shouldn't be over 100$. Clicking this will make more experts see the question and we will remind you when it gets answered. If so, you'll want to follow a few guidelines to unfreeze them. Submitted: 8 years ago. The cooling fan in the condenser is the first thing that you should look into while finding out the reason for car air conditioner not blowing cold air when idling. The AC only works when the car is cool. 1. It looks normal, nothing broken or weird about it. The car AC pumps cool air at an RPM of 1500+, so in order to get the cooling, you need to maintain an RPM of 1500+. If my AC compressor breaks, can I still drive the car? Can i start a car engine through the starter relay in case of all keys lost? One … Show More. Hi there. My battery was dead in my 99 ford ranger yesterday.got a jump, drove it 1-2 hrs, parked it. When I take the car out of my garage the AC works beautifully until the car begins to get warm. No. My car has gone around 130,000 miles. I have a 2002 Camry 2.4L 4 cyl. If the fan is damaged or cannot run with its full force, it cannot cool … Any help? Sounds to me though if the car's A/C works when it's night or cooler chances are you are low on antifreeze. I would as the … Chevy Mechanic: Michael Moore, GM MASTER/WORLD CLASS. Are there any advantages of Projector/Reflector headlights and halogen, and LED's. If your car AC blows cold then warm, the cause can be a low system charge, moisture in the system, a malfunctioning expansion valve, clogged evaporator fins or an overcharge condition. There could be several reasons behind this problem. I've yet to ride in an R134a car that has acceptable AC performance. Show Less. ASE MASTER replied 8 years ago. 1 Answer . Can i start a car engine through the starter relay in case of all keys lost? Get your answers by asking now. The "ram-air" type mounted on the passenger side window. Car AC blows cold then blows warm Car AC blows cold then warm. If you use your air conditioner's cooling function in the winter, the coils might freeze. So much so, that I don't even bother to turn it on. Here’s how to nail down the cause. prob got a leak somewhere, you could ave it re gased and get them to put in some leak detection dye. The AC works fine until it gets hot outside then the ac clutch shuts down. Share this conversation. Are there any advantages of Projector/Reflector headlights and halogen, and LED's? ', 2000 NFL draft: Teachers, baseball dads and Brady, No regrets for Chiefs OL who opted out of season, Biden will keep the Space Force as a military branch, 'Start wearing a mask': Sen. Rand Paul chastised, Strengthen your core with this affordable Amazon find, JoJo Siwa shares spontaneous coming-out story, Rapper's $24M diamond forehead piercing explained. I can see some wetness at upper end of the connector with compressor. Sounds to me though if the car's A/C works when it's night or cooler chances are you are low on antifreeze. If that piece is not working right, your car could get stuck blowing cool air into the cabin. Join Yahoo Answers and get 100 points today. Is it weird that I get chill bumps everytime I get in a hot car or burn myself on something? Posted by Jan DeVega on Sep 08, 2014. If the fans don’t come on, the circumstance you have could occur. It takes a few minutes for the AC to kick in and work in a full swing. sounds like it is just low or refrigerant, it probably feels colder at night because the outside temp is cooler and it doesnt take as much to cool the inside. Answered in 4 minutes by: 7/28/2013. I suggest you find a reputable car repair facility that can perform air conditioning service and repair. Sunday, July 28th, 2019 AT 10:49 PM . No regrets for Chiefs OL who opted out of season, Rapper's $24M diamond forehead piercing explained, Tom Cruise's adopted son posts rare photo, New crypto fund attracts Wall St. billionaires, LL Cool J, Why some businesses are thriving during pandemic, 'You know what I heard about Kordell Stewart??? It is probably putting out the same AC temp at night as in the day, you just cant feel it as much when its hot in the car. We were told they could come out in a week and a half to test it – this was a little annoying considering we had paid good money for this and the first time we go to use it it did not work – but it is not the heat of the summer yet so I can be patient. You can sign in to vote the answer. sounds like it is just low or refrigerant, it probably feels colder at night because the outside temp is cooler and it doesnt take as much to cool the inside. Feeling a bit frustrated? Breaking point between Cowboys and star QB looms, Facebook group helps seniors get COVID-19 vaccinations, 'You know what I heard about Kordell Stewart??? But that fast cool-down comes with a health risk if you run your car's AC system on the re-circulate mode for too long. However, you don’t need to sweat anymore as these tips will help to cool the vehicle faster. I brought it to the dealer and they said the compressor is shouting off and needs to be replaced. Why does my ac only work when it's cold outside In my car? How do you get 2 feet of snow out of a convertible if you accidentally left the roof down? Is it a problem of condenser or compressor? The fan is still blowing when I am at a stoplight or in a drive-thru, it just blows hot air. Then later tonight when it cooled down it works … If i am revving the engine from 1000 to 2000 and back, or accelerating the heater starts working. Is it possible to make a 4 rotor rotary engine by putting together 2  2-rotor s? While I drive and the engine revs up from 1700-2200 RPM, the AC works well. Community Answer. Not Helpful 58 Helpful 40. If I park anywhere in the sun, the AC does not provide cold air at all. Low car AC charge causes evaporator freeze up and low airflow Works fine when it's cold out and you don't need it.