When its not working I do not here any noice. So I just left it on full blast (kicking out hot air) and after 2 … Heater has been … Especially if the air coming from your vents smells funny or if you think you have had a slow decrease in pressure for some time, check the air filter. I replaced the heater blower motor resistor already, this did not do anything; I read somewhere that was the most likely problem. I have had this problem before with another car and I didn't do anything about but it kept getting worse. I agree it makes since for it not to work in BO but I think it does. Discussion Starter • #1 • Apr 24, 2017. Your car… Please Help Ask Your Own Kia Question. Answered in 1 minute by: 2/15/2018. Heater fan also runs since its tied into the same circuit. A/C didn't work … Just because your car air conditioner has stopped cooling doesn’t mean that all is lost. 2 Answers. The air labored wonderful for a few months and now it only works at times. The defrost works fine on the front and back. My AC turns on sometimes and sometimes it doesn't. 1996 Volvo 960 Sometimes it works and sometimes it doesn't. Sign in to Answer. … OK, I have to make some assumptions here. Just got extended warranty for this car from benz dealer today so I can sleep well at night lol . It doesn't always happen. Is there anything else to test before replacing the switch assembly? My air conditioner is acting strange. I'm thinking the master cylinder but I see no leaks and have fluid in reservoir.. what's the issue? When it's not working, nothing is blowing out of the vents, not even neutral air. My car AC sometimes doesn't work. When my air and heat work, they work amazingly, like they always have in the past. my air blower in my car works sometimes but doesnt other times when i gently kick it it works what is wrong??? The 2010 Chevrolet Malibu has 1 problems reported for ac sometimes works, sometimes doesn't. My ac works good and sometimes it doesn't work at all. My 2003 Accord's AC does not work SOMETIMES. Answer Save. I also noticed almost continuous "hissing" sound from around the place where cabin filter is located. Or you could use "only": This only happens sometimes. I have already charged it and it was working fine. A few months in the past I set a new air compressor in my auto. “If it’s down, you may not be able to bring it back up,” Benet says. mark32937. Question: Why Does My Air And Heat In My Car Only Work Sometimes, I have a ninety eight Nissan Maxima. Usually it works the 1st time you commence the vehicle up for the day, and occasionally after that (if its not sweltering hot … Similar Questions. This is what I changed: Expansion valve Dryer Compressor Condenser A/C filter Thanks in advance. MB is one of those cars that needs warranty. I'd say it works about 30% of the time … In fact, the fix may be a relatively inexpensive repair that can be done in just a matter of minutes. This may happen for a couple of start-ups and trips in a row; then, I will start up the car and the air blows the outside temperature and will … 2001 Town & Country ac works sometimes and other times it doesn't .try knocking on the blower motor nothing happens . 3.1L V6. Relevance. Many of the AC system components are located underneath your vehicle’s dashboard and can be difficult to get to. Satisfied Customers: 11,276. as with the AC off. Subject: car heater blower stopped working too. It does seem to happen when it's hot outside(84+ degrees). A bad switch is an … First off I'm assuming you're saying that the car has reached normal operating temperatures and then sometimes it blows warm, and other times it blows cold. February 07, 2015. Register Sign In (0) General Diagnosis. I have a Mazda 3 2014, and I'm in a pretty hot climate. Favorite Answer. This thread is locked. Whener the AC works I here rge compressor turning on with a "Thud". My Car Heater/AC sometimes works and doesn't? The system has been bled and new calipers and break pads. But it sometimes works, sometimes does not. Other times it doesn't, no matter which speed or setting I have it on. When it works it is perfect, when it doesn't it is hot. Or that pressure switch is getting ready to break for good! Then yesterday I got in my car after work and no ac, I kept flipping it on and off on my drive home trying to engage the clutch and after about 5 minutes of doing that it kicked on, stayed on all the way home. It wasn't hot as last few days. Now the car has A/C sometimes and other times it doesn't. The sentence accent will fall on always. 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 blowing temp. 14 Posts . Show More. If horn doesn't work in BO mode then my heater doesn't either. my yaris 2007 car ac stopped working before 2 months slowly , means sometimes work and some times doesnt work , and not at all . That makes sense. I changed the - AC Cars & Trucks question 2000 ford explorer. The AC light stays … Any help? Malfunctioning windows can be a safety issue if people have access to your car through an open or partially open window. If it stops working when the weather gets cold, this very well might be the fix. Even something as simple as a cabin air filter replacement can turn … . Thanks for your help. I have the same question (0) … 2. My heater in my car works sometimes sometimes it doesn't.. now it's working But (1998 Ford Contour) michelle639 in Pittsburgh, PA on . Last edited: Mar 4, 2009. Recently I have noticed that the air from ac vents sometimes cold, but sometime less cool/fan mode for a while, before return to cold. When this happens, it starts working after I restart the engine the AC works sometimes. We purchased a universal adapter that followed the same specs I needed as an old adapter and all seemed fine. $88 - $111 Learn More. I checked the low pressure when AC is on max, it shows 32 PSI on ambient temp of 33C (91F) at 48% humidity. Also, any ideas on repairing the switch assembly like, roughing up the contacts? 1 0 0. Outlook sometimes doesn't work when sending files with attacments. This morning it worked fine on my way to work. it is changed now and put new freyon gas and comprssor oil , now sometimes work sometimes doesnt , and also little smell inside . Show Less . Got in the car to come home for lunch and no ac. Sign in or register to let us know! Sometimes it works and sometimes it doesn't. Hi, I have a Nissan Altima 2000 with 93000 miles. The fan for the heater/AC doesn't work in 1999 Plymouth Breeze. What Should You Do If Car Horn Is Working Sometimes And Sometimes Not? The ac and heater do not work. Refrigerant is R134a. Last su… I have to wait a few minutes and it will come on. Take Your Car to a Mechanic. If that is the case, there are a few problems that could lead to this (it isn't your exhaust system so it won't be the catalytic converter). I can sometimes feel heat at the vents but does not blow or warm the car. I changed everything of the A/C compressor about a year ago. Car sometimes takes over 30 minutes to begin to create cool air. Sometimes an AC system with a mode door problem could be working fine, but the air flow is being directed somewhere else, like back out to the engine, instead of into the car. Sep 29, 2018 #12 M. mhsnmk New member. Benet says it’s important to take your car to an automotive professional as soon as possible. Location New york/NY. A/C sometimes works, then the cool air shuts off. So I have this weird situation going on. ac … 1 decade ago. … It's a loose connector, either along the circuit that powers your compressor clutch or at the pressure switch on the high side. We understand that this can be an extremely frustrating thing to happen to your vehicle, so we wanted to equip you with the necessary knowledge to troubleshoot these things on your own if possible. Kia Mechanic: Mechanic01, ASE Certified Technician replied 2 years ago. AC systems in vehicles can be tricky and differ from car to car, so we recommend taking your car to your local Gaithersburg mechanic for proper diagnostics and repair. On my return to college after winter break, I realized my adapter would sometimes work in an outlet, sometimes would not (it glows blue once the power cord is in the wall). This emphasises that the … Sometimes works on high. This implies that it happens sometimes, but it emphasises that there are times when it does not happen. Be the first to answer this question. DOBIN MEMBER; 1996 VOLVO 960; 6 CYL; 2WD; AUTOMATIC; 128,000 MILES; When I start my car sometimes my air blows cold and will continue to blow cold throughout a trip. My a/c blower works only sometimes. Off and on. 16 Answers. Did you ever get any answers or suggestions for this problem? I keep resending the email but nothing happens. It just happened recently that when I send, respond, or forward emails with attachments, it just stays in my outbox forever. before 2 weeks i showed 2 car ac tachnicians both told to change control valve in ac compressor . reply to Shaypar; Susan 5 years ago. Sometimes, the blower on for my AC and Heat works fine. I get the air con serviced yearly and take good care of the car in general. Look at your cabin air filter. Hex Auto Parts Common AC Compressor Problems Cool But Not Cold If the air conditioning is set to max cool and fans on high, but is only blowing moderately cool air: 1. AC Adapter Sometimes Works, Sometimes Doesn't, Even in the Same Outlet? Answer . When driving my breaks sometimes work great other times when I push my break peddle down the car slowly breaks but not completely where it takes longer for the car to break compleatly. . You will be … I turn it on, and often it is the same temp. You can follow the question or vote as helpful, but you cannot reply to this thread. Today ac worked fine. I drive a 2002 Kia Rio, and had this problem for the first time in the summer. I notice - Chevrolet 2002 TrailBlazer question When it is working, it is blowing perfect air. ? Share this conversation. I will be driving along and I need my a/c to work, but it won't go on. The … Ac in my 95 s10 works, but sometimes it doesn't. View answers to similar … This issue tends to happen more often when it's above 90 … For example today I have ac but yesterday I didn't. Being as the car isn't worth much at this point, I'd like to try to fix this as cheaply as possible. Lv 5. Average failure mileage is 76,000 miles. Like this comment? The problem is they decide when to turn on- sometimes it's at start up, sometimes halfway into drive, and sometimes not at all, also once it starts sometimes it stops. Could this just be coolant a fan belt? When it does it blows cold air (which is good), but only when it wants to. Mechanic01, ASE Certified Technician Category: Kia. I usually turn it off and run the car for a few minutes until it decides to turn on. - Will S., West Palm Beach, FL, US. Sometimes doesnt, and I need my a/c to work in BO but I see no leaks and have in., US labored wonderful for a few months and now it only works at times and this. That can be a relatively inexpensive repair that can be a relatively inexpensive repair that be! The circuit that powers your compressor clutch or at the vents, not even neutral air work! Ok, I 'd say it works and does n't work at all your car through an open partially. Cooling doesn ’ t mean that all is lost air con serviced and. 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