Car air conditioner not blowing cold air when idling is a pretty common issue related to your vehicle’s AC unit. There are 4 things that can go bad that will cause your problem. com/bigwillcarcareDisclaimer This video is for reference only always refer to manufactur. My ac blows cold air while driving, when I idle it gets hot. When it was colder than -5C, thankfully the heat always worked. The relay provides power to the a/c compressor, this is. I own four Versas: One 2009 and three 2010s. AC Only Works When Driving: Causes, Fixes and Costs. Car air conditioner not blowing cold air when idling is a pretty common issue related to your vehicle’s AC unit. The first thing you need to do is check the fan wiring and other connections. The condenser will need moving air to transfer heat away from it and into the air outside. Blower (fan) at the bottom, then cabin air filter middle, blender doors up top. A qualified technician, such as one from YourMechanic, will be Read more. Like many cars, the Versa has experienced AC problems. As the average Australian motorist drives 33km per day, and a second-generation Nissan LEAF e+ has an indicative driving range of up to 385km*, an urban driver could drive for a week on one charge. When you are driving, air is cooling the condenser, and when you stop, the fan should cool the condenser. My 07 Versa has only one cooling fan for the radiator (for cooling the engine) and a/c compressor (cool cabin air temperature). Check if your AC pressure switch has two or three wires. Why does Nissan Versa AC not work? How can you fix it? A dirty cabin air filter reduces the amount of cooling that occurs. A bad thermostat is the most common cause of a heater only working when driving. Ac compressor only turns on if the button is held down, ac compressor only turns on if the button is held down, turning on blower while button is held turns off compressor, letting go of button turns off read more patrick capp Automotive Tech ASE certified 1,104 satisfied customers 2015 Nissan versa. But when Im driving in the daytime or home from work (car sat outside all day, outdoor temp is 80-90 degrees), my AC just. Note: If the ports are not labelled, try connecting the recharge kit to both unlabeled ports on the AC hoses. If your fans dont have a current problem and still wont work, theyre probably dead. Here are the four main reasons why your Versa’s may not be working: Clutch Cycling Switch – AC systems use an electromagnetic clutch to activate the compressor. What does that mean? That coolant must be circulating through the radiator and is getting cooled down by the headwind. If the thermostat was indeed stuck shut then your engine will not be cooling down at any time - except when the cooling fans were. This is typically caused by a faulty AC compressorclutch, and can be fixed by replacing the clutch. I had it get overheated one time, didnt know it needed Ask an Expert Car Questions Nissan Repair Jay, Nissan Technician Satisfied Customers 20+yrs experience with Nissan & Infiniti Trained & Certified. Taken to a couple of shops, just to keep local economy going (thanks nissan), and one of them says we need a new transmission and other says it could be a loose wire. If so, then either pressure is low or switch is bad. Check For Compressor Failure Without a working compressor, the refrigerant. My ac blows cold air while driving, when I idle it gets hot. When the engine is running, but the car is stopping at neutral, I push the A/C button to turn in on. Please support the channel by becoming a Patreon https://www. The compressor itself doesnt work. The airflow from driving helps keep the fan working, so when your car stops, so do the fan and your A/C. The airflow from driving helps keep the fan working, so when your car stops, so do the fan and your A/C. If it has a blend door the heater core is likely not clogged, they are open 100% at all times and done to not clog up, which happens when the flow gets cut off with a heater control valve. But the ac will only work when driving slow or faster because the engine turns along with the ac compressor at a higher revolution per minute. Driving your Nissan Versa in hot weather with a broken air conditioning system is not only uncomfortable, it can also be dangerous for your health when sweltering heat builds up in the cabin. Currently still Jay is online now Related Nissan Questions. Original documents are in my Aunt possession. heres a link where you can find A/C actuators, just look for your vehicle brand model and yearhttps://amzn. 7 Reasons Car Shuts Off When AC Is Turned ON & How to Fix It. It sounds like the most likely cause of this fault is the drivers door lock actuator (https://www. A way you can tell if you run the A/C, open up the hood and listen you will hear the A/C compressor clicking on and off. Also, given that the average EV driver actually does 80% of their charging at home 1 , an EV makes a lot of sense for day-to-day urban commuting. advise on weird ac problem when idling. Faulty Condenser Fan The most likely culprit is the condenser fan. Your Versa’s cooling system works by cycling the engine coolant from the engine through the radiator. I got a brand new 11 versa sl fully loaded a month ago. A/C cold only when moving. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Nissan Versa Ac. If your Nissan Versa is running hot, it is a serious problem. A faulty compressor will not move the refrigerant through the system properly. In my experience starting with the most likely failing part is the A/C Clutch relay. There are many reasons why you might find the AC only works when driving but doesn’t blow cold air during idle. 4 Symptoms Of A Bad AC Pressure Switch – High or Low. The refrigerant is pumped from the compressor under high pressure and under high evaporation temperature. It sounds like the most likely cause of this fault is the drivers door lock actuator (https://www. When cold and in 5th gear but low speed of around 40 mph, the car actually bucked. For a best-practices method, have a Nissan Certified Technician examine your A/C system for any issues. The relay provides power to the a/c compressor, this is electrical component and over time it will wear out and start to intermittently fail. The airflow from driving helps keep the fan working, so when your car stops, so do the fan and your A/C. Then, it turns on again after 6-7 seconds. If your Nissan Versa’s heat only works when driving, there are five leading causes you should check. If there are two wires, these are normally just a signal and a ground wire. If any of these three variables are off, you will not have optimal combustion, and it can jerk while accelerating. Taken to a couple of shops, just to keep local economy going (thanks nissan), and one of them says we need a new transmission and other says it could be a loose wire. Also, check the electrical relays or their fuses. Other possibilities are that the compressor clutch is not cycling as intended or that the. I got a can of coolant to recharge it and the gauge on the recharge said possible mechanica …. A worn out or weakened blower motor can also produce abnormal sounds when in operation. Theyre unable to solve the problem. Nissan Versa’s Air Conditioning System>How To Recharge Your Nissan Versa’s Air Conditioning System. The compressor and condenser may not be getting enough airflow while the car is stopped, causing the AC to work better while driving. There are 4 things that can go bad that will cause your problem. The thermostat opens up once the engine reaches operating temperature and allows coolant in. Clean the throttle bodies with throttle body cleaner. While the AC is all about blowing cold air into the cabin to keep things comfortable, it also removes a lot of moisture from that air. Sometimes, it’ll cause heat, and ac only works when driving. Nissan Versa Ac Only Works When DrivingI replaced battery in my 2007 Nissan versa and now the ac will not work. To maintain airflow when the car is in stop and go traffic, or is completely stopped, condenser fans will come on automatically. AC works fine when driving, but stops blowing cold when stopped. Its right near borderline with the pressure switch, and the compressor engaging drops pressure, then after it shuts off the pressure rises. Car Air Conditioning Service & Repair. We inspect the air conditioning drive belt and idler tension pulley for cracks or damage. Nowhere near the 85 shown on the HVAC. If the ambient is showing 46* or higher, the compressor should turn on if the AC is on. They may be loose or plugged in the wrong place. Heat seems to work whenever it feels like it. Nissan Versa AC only works when driving because the engine needs to be running in order to power the AC compressor. ) ALL of them have had issues with the air conditioning getting hot when the car remains stationary for a few minutes. On a full flow heater core the heat is controlled by a blend door that closes completely to cut off all heat. Some of these components may fail which could be the reason why your car’s AC only works when driving. AnonymousLLB My Aunt owns a plot in ranchi jharkhand, which was purchased by my uncle when he was alive. Re: Heater blows hot when driving, blows cold when idling (DoinkMobb) Postby Don Giovannii » Tue Jan 22, 2008 8:09 am. Nissan Altima, Versa, Rogue are known to have fuel problems and transmission. We’ll start with the easy-to-check common problems and work our way to the harder-to-deal-with rarer. My ac blows cold air while driving, when I idle it gets hot. If your Nissan Versa is running hot, it is a serious problem. Faulty Condenser Fan The most likely culprit is the condenser. Nissan Versa Ac Refrigerant Type. (I own a driving school. my 2013 Nissan Versa is out of warranty (100,000+ miles) and the AC just started to not work intermittently. There are several causes for AC only blowing hot air in Versa, which we will cover in this article. If the cooling fan is running when you turn on a/c, cleaning the condenser may help. On a humid day you can tell almost immediately when the a/c unit stops working. It will shut off at 19* no matter what. Nissan Versa AC only works when driving because the engine needs to be running in order to power the AC compressor. I also noticed that this intermittant heat only seems to happen when the outside temperature is between +8/9C and -5C. A/C condenser blockage: If your condenser has a blockage, you’ll need to clean it out. Best Car Air Conditioning Regas & Repair Specialists. Here are the four main reasons why your Versa’s may not be working: Clutch Cycling Switch – AC systems use an electromagnetic clutch to activate the compressor. Although the problem with a Nissan Versa AC unit can happen at any time and there have been a number of reported incidents, as well as numerous online Versa specific groups discussing the problem. Nissan Versa Ac Refrigerant Type. When a blower resistor fails, the highest fan speed usually is the only one that still works because it essentially bypasses the resistor and receives the maximum amount of voltage. Nissan Versa Ac Refrigerant Type. After some hissing and other noises typical to a compressor starting up, it looks like the compressor disengages after about 30 seconds. Ive noticed that when Im driving to work in the morning (car has sat inside my garage all night, relatively cool outside at 65-75 degrees), the AC seems to work fairly well. I noticed after idling for a few minutes, the ac will turn off. Nissan Versa AC Problems As with other makes and models, the most common reasons an air conditioner in your vehicle would cease to function properly include: a refrigerant leak, dirty cabin air filter impeding the cold air flow, dirty or clogged AC condenser or evaporator, failed blower motor, a faulty compressor or an electrical system defective. When it fails the fan will NOT STOP running. Nissan Versa AC only works when. It happens with the a/c button on, or when the defroster is on, and doesnt matter if the recirculate button or a/c max is on or off. It looks like the air conditioner works intermittently. I would suggest first checking coolant leve. The short answer is Yes, The AC compressor affects the engine. next make sure ur radiator isnt busted, mine was and was giving me a bunch of problems. One thing to keep in mind is that the Nissan Versa’s air conditioning system will only work when the car is moving forward; it will not work while idling or reversing. As well, when your car is stopped, no air is flowing through any unblocked parts of your condenser—so no cool air is passing through the cabin. In a range of years, up to 2017, there is a recall on the transmission. The only way the AC should cycle off is if you have climate control, or if the engine speed rises past a specific point, (high RPMs) and the compressor clutch disengages to prevent to much pressure in the compressor which would shorten its life. to/2PcWW2xif you dont have Amazon, get a free 30. Sometimes fast, sometimes slowIf thats working ok you may have a defective pressure switch and this will turn on and off randomly. I got a brand new 11 versa sl fully loaded a month ago. blowing cold, a/c working fine. com/bigwillcarcareDisclaimer This video is for reference only always refer to manufactur. Its right near borderline with the pressure switch, and the compressor engaging drops pressure, then after it shuts off the pressure rises. 4 Reasons The AC Only Works While Driving. When the engine is off, the AC compressor doesn’t have any power to run. Mark helpful 3,195 L_R answered 7 years ago. If your fans don’t have a current problem and still won’t work, they’re probably dead. Nissan Versa AC blowing hot air. (I own a driving school. So you are going to want to have the Ac system checked. My 2015 Nissan versa sedan a/c doesnt want to turn on. 2015 Nissan Versa AC Not working. Eventually the Ac will stop working once freon pressure gets to low. I will idle for 10 to 20 minutes usually because I like to get to work early. A way you can tell if you run the A/C, open up the hood and listen you will hear the A/C compressor clicking on and off. One of these is that the AC may. Why does Nissan Versa AC not work?. This doesnt happen with a new car, but after about 80K to 100K miles, it has been a recurring theme. If the fans don’t come on, the circumstance you have could occur. In the 2016, we came to know that someone sold. When this switch fails, your air conditioning will only blow warm air. Step 3: Study the AC pipe in the engine compartment for moisture and note the temperature. Currently still Jay is online now Related Nissan Questions. Since the ac is a closed-loop system, it is hard for junk, debris, and other contaminants to get inside it. the fan Nissan Nissan repair questions? Ask a mechanic for answers ASAP Ask an Expert Car Questions Nissan Repair 2015 nissan versa and my ac isnt very cold when sitting. IF it was just the engine cooling thermostat, be aware that the fan has a thermo switch which should be fail safe. Everything from just “blowing warm air” to “AC only works when driving” has been reported. Nissan Altima, Versa, Rogue are known to have fuel problems and. Ordinarily, my heater blows hot (Im talking mucus membrane drying hot), but lately, when its on windshield, its been blowing cooler. Read on to learn the most common reasons as well as how to fix the problem in each case. How To Recharge Your Nissan Versa’s Air Conditioning System. On a humid day you can tell almost immediately when the a/c unit stops working. >My ac blows cold air while driving, when I idle it gets hot. Low refrigerant charge, a damaged compressor or AC line, and faulty seals can also cause a Freon leak. Thanks to many of you and our other Nico owners across the web, I can tell you the following steps fixed all of it. Top yodawill2000 Posts: 3888 Joined: Thu Mar 24, 2005 4:10 pm. It looks like the air conditioner works intermittently. After approached registration office for EC and realized that property was sold by some lady claiming as my Aunt, the. Now the system does come with Dye in the Ac system so if they have to check for leaks, it does help determine the location of the leaks so they can be repaired. A faulty blower motor or clogged expansion valve can cause the AC to only work when driving. Been this way now for almost two weeks. 2K subscribers 31 How to save yourself over $1000 repairing your. For a best-practices method, have a Nissan Certified Technician examine your A/C system for any issues. The same slowing happens, take the battery cable off to reset the car, and it works for a week or more. At Northside Automotive, our licensed air conditioning technical staff will perform car air conditioning service in accordance with strict government environmental laws. Intermittent Air Conditioning. The compressor circulates cooling gas throughout the system, and it helps to cool and pressurize the cooling gas. AC works fine when driving, but stops blowing cold when stopped. AC Only Works When Car Is Moving (Causes & Solutions). Next see if you have the ratio of water to coolant right. Ive got a problem with my 2007 Nissan Versa. This part is responsible for transferring the heat coming from the system and dispelling it into the atmosphere. Step 2: While the engine idles, with the blower speed set at 2, allow a minimum of ten minutes for the engine to reach its optimal operating temperatures. Re: Heater blows hot when driving, blows cold when idling (DoinkMobb) Postby Don Giovannii » Tue Jan 22, 2008 8:09 am. It needs to reduce the temperature so the refrigerant can condense properly. Watch on. It looks like the air conditioner works intermittently. Here are the four main reasons why your Versa’s may not be working: Clutch Cycling Switch – AC systems use an electromagnetic clutch to activate the compressor. For 2018, which is just for that year, is a recall for that transmission. Nissan Versa Ac Only Works When Driving The Nissan Versa is a great car, but there are a few known issues that can occur. There are many reasons why you might find the AC. Answer (1 of 9): Inside the condenser have flowing super heated refrigerant brought to scalding temperature due to the heat of compression. If it has a blend door the heater core is likely not clogged, they are open 100% at all times and done to not clog up, which happens when the flow gets cut off with a heater control valve. I own four Versas: One 2009 and three 2010s. The hero of the hour is the cool air from your AC system. Nissan Versa: Jerks When Accelerating Causes Your Versa’s engine is a pump. Overheating at idle/Fine when driving. When the engine is running, but the car is stopping at neutral, I push the A/C button to turn in on. Most recently, the repair shop did multiple full resets in multiple ways, no change. Nissan Versa Ac Only Works When Driving. I will turn the ac compressor button on off and nothing happens. 2015 nissan versa and my ac isnt very cold when sitting still, it seems to be cooler when I am driving though. You need to plug an OBDII code reader into the plug located somewhere under your dash near the steering column and find out what the error code stored is, then do a search on that code to find out what error it represents, then on that code and your specific vehicle to find more information. Nissan Versa Heater Only Works While Driving: 5 Common Causes>Nissan Versa Heater Only Works While Driving: 5 Common Causes. Nissan Versa: Running Hot → Causes. Here are the four main reasons why your Versa’s may not be. 18,351 views Jul 11, 2021 167 Dislike Share Save Dallas Auto Diag 5. A damaged condenser fan is the most common cause of air conditioner that only works when driving. HELP! having problems with my radiator fan!. when driving, blows cold when idling. When you press the recirculate button you should them move. Whether your car ac only blows cold air when driving or works better when driving, it shows something is wrong with the system. Nissan Versa: Jerks When Accelerating Causes Your Versa’s engine is a pump. If any part of this system fails, your Versa will eventually overheat. 7 Common Symptoms of a Bad or Failing AC Compressor. It looks like the air conditioner works intermittently. When the engine is running, but the car is stopping at neutral, I push the A/C button to turn in on. The airflow from driving helps keep the fan working, so when your car stops, so do the fan and your A/C. R-134a is an OReilly Auto Parts product. You need to plug an OBDII code reader into the plug located somewhere under your dash near the steering column and find out what the error code stored is, then do a search on that code to find out what error it represents, then on that code and your specific vehicle to find more information. Its an easy fix!! How To Check For a Bad Ball Joint/ Tie Rod/ Wheel Bearing Double the Horsepower of Your 1st Gen Cummins 48K. 2019 Nissan Versa sedan has a transmission issue where you stop and immediately or within up to 3 seconds, there is a clunk. The blower motor can also make abnormal sounds when in use. If your Nissan Versa has no air flow or if there is a decrease in air flow from the vents, you may have a faulty blower motor. Car Air Conditioner Not Blowing Cold Air When >5 Reasons Why Car Air Conditioner Not Blowing Cold Air When. Nissan Versa AC only works when driving because the engine needs to be running in order to power the AC compressor. Here are my thoughts. See if you can locate where the 2 heater hoses enter the firewall. This is located under the hood is the under fusebox. The condenser is like the radiator fan. Please support the channel by becoming a Patreon https://www. A bad thermostat is the most common cause of a heater only working when driving. It dissipates heat from the condenser while the engine is. The faulty blend door actuator, which is located at the back of the Versa, controls air flow and temperature. The compressor is the heart of the air conditioning system, and it has a direct impact on engine performance. Nissan Versa AC Problems As with other makes and models, the most common reasons an air conditioner in your vehicle would cease to function properly include: a refrigerant leak, dirty cabin air filter impeding the cold air flow, dirty or clogged AC condenser or evaporator, failed blower motor, a faulty compressor or an electrical system defective. The effect of this is that, when that cold, dry, AC air flows over the windscreen, it can pull the moisture from the glass. With the radio off and the fan at low, You can hear a thump. My ac blows cold air while driving, when I idle it gets hot. Nissan Versa Running Hot. You might also have a low state of refrigerant charge. If there is no air flow or reduced air flow from the vents on your Nissan Versa, bad blower motor could be the culprit. It happens with the a/c button on, or when the defroster is on, and doesnt matter if the recirculate button or a/c max is on or off. If your Nissan Versa is running hot, it is a serious problem. Is it me, or is the air conditioning a. It mixes air and fuel and needs a strong ignition of the two to run correctly. Nissan Versa: Jerks When Accelerating Causes Your Versa’s engine is a pump. A damaged condenser fan is the most common cause of air conditioner that only works when driving. Clogged compressor or condenser. Start the engine. It will shut off at 19* no matter what. Since getting the car back the drivers side air temp is always 15 F or more degrees warmer! the drivers vent is always 68F or higher; while the passenger side air vent can drop to 51F. Was this answer helpful? Yes No Score 16. The same slowing happens, take the battery cable off to reset the car, and it works for a week or more. 5 Main Causes Of AC Only Works When Driving. Nissan Versa Ac Only Works When Driving. If the ambient is showing 46* or higher, the compressor should turn on if the AC is on. If your Nissan Versa’s heat only works when driving, there are five leading causes you should check. When the engine is running, but the car is stopping at neutral, I push the A/C button to turn in on. For a best-practices method, have a Nissan Certified Technician examine your A/C system for any issues. Everything from just blowing warm air to AC only works when driving has been reported. Why Does My Ac Only Works When Driving? – Rx …. One thing to keep in mind is that the Nissan Versas air conditioning system will only work when the car is moving forward; it will not work while idling or reversing. Nissan Versa Ac Only Works When Driving. Ive noticed that when Im driving to work in the morning (car has sat inside my garage all night, relatively cool outside at 65-75 degrees), the AC seems to. The engine is jumps forward, causing the engine to rock. In the summer, we could get AC when the Recirculate button was set. Check For Compressor Failure Without a working compressor, the refrigerant cannot be pressurized or pumped through the system. Ive got a problem with my 2007 Nissan Versa. The first thing you want to do is check a wiring diagram and repair manual for your particular car model. A damaged condenser fan is the most common cause of air conditioner that only works when driving. Nissan Versa Ac Only Works When Driving The Nissan Versa is a great car, but there are a few known issues that can occur. One of these is that the AC may only work when the car is moving. Step 3: Study the AC pipe in the engine compartment for moisture and note the temperature. my 2013 Nissan Versa is out of warranty (100,000+ miles) and the AC just started to not work intermittently. Is it me, or is the air conditioning a common failure. air passing through the condenser coil to cool the refrigerant. When…>My 2015 Nissan versa sedan a/c doesnt want to turn on. When the engine is off, the AC compressor doesn’t have any power to run. Since getting the car back the drivers side air temp is always 15 F or more degrees warmer! the drivers vent is always 68F or higher; while the passenger side air vent can drop to 51F. A worn out or weakened blower motor can also produce abnormal sounds when in. This means the a/c compressor is not working as hard as before cleaning. Nissan Versa Ac Refrigerant Type. 5 Tricks To Try When Your A/C Isnt Blowing Cold. Since the ac is a closed-loop system, it is hard for junk, debris, and other contaminants to get inside it. Ordinarily, my heater blows hot (Im talking mucus membrane drying hot), but lately, when its on windshield, its been blowing cooler. Nissan Versa AC only works when driving because the engine needs to be running in order to power the AC compressor. Need advise on weird ac problem when idling. Ive got a problem with my 2007 Nissan Versa. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Erratic blower air volume output 2015 Pathfinder. If there are three wires, it probably has a 5 volt wire, signal, and ground. Nissan Versa general Electrical System Problems. You cannot repair a broken blower motor, the part must be replaced with a new one. When the engine is off, the AC compressor doesnt have any power to run. The only way the AC should cycle off is if you have climate control, or if the engine speed rises past a specific point, (high RPMs) and the compressor clutch disengages to prevent to much pressure in the compressor which would shorten its life. On a humid day you can tell almost immediately when the a/c unit stops working. The water pump pushes the water through the entire system. Nissan owners concerned about engines that stop while driving in heat KTNV Channel 13 Las Vegas 238K subscribers Subscribe 130K views 5 years ago Nissan owners are concerned about the. Some of these components may fail which could be the reason why your car’s AC only works when driving. Car air conditioner not blowing cold air when idling is a pretty common issue related to your vehicle’s AC unit. Its a known problem, at least with earlier models, that ambient temp, as registered by the HVAC controller, can be off a fair amount at first start. Nissan Versa Forums>Is it me, or is the air conditioning a. Blower (fan) at the bottom, then cabin air filter middle, blender doors up top. It runs hot when its on Face, but I dont like driving like that for long because it dries my contacts out. It looks like the air conditioner works intermittently. April 17, 2023 by Jason. For a best-practices method, have a Nissan Certified Technician examine your A/C system for any issues. Sometimes fast, sometimes slowIf thats working ok you may have a defective pressure. After condenser cleaning, the high side pressure drop from 180 psi (before) to 120 psi (after). Nissan Versa Ac Only Works When Driving. I own four Versas: One 2009 and three 2010s. Sometimes, it’ll cause heat, and ac only works when driving. When a blower resistor fails, the highest fan speed usually is the only one that still works because it essentially bypasses the resistor and receives the maximum amount of voltage. Why does Nissan. Like many cars, the Versa has experienced AC problems. We’ll start with the easy-to-check common problems and work our way to the harder-to-deal-with. See more Reply Save Like BC2046 · #7 · Jul 1, 2013 Continue from above. My car AC blows cold air when the car is moving but when. One thing to keep in mind is that the Nissan Versa’s air conditioning system will only work when the car is moving forward; it will not work while idling or reversing. If there is no air flow or reduced air flow from the vents on your Nissan Versa, bad blower motor could be the culprit. Nissan Versa – (Jonathan Weiss / Shutterstock). If the AC in a car only works when driving, it could be due to a problem with the condenser fan. Tags: when driving ac works bu, nissan, altima. But the ac will only work when driving slow or faster because the engine turns along with the ac compressor at a higher revolution per minute. During idle (at stop), the condenser depends on the external AC fa. The short answer is Yes, The AC compressor affects the engine. If the fan is not running, or the condenser/radiator are clogged to air flow, you will get these symptoms. No acceleration when car in Drive. When these fail, they will only function when used manually with the key. Step 1: Crank the engine, roll down all the windows, and switch on the AC. Low Coolant Level It’s easy to verify your Versa’s coolant level by checking the overflow container. ) ALL of them have had issues with the air conditioning getting hot when the car remains. Answer (1 of 9): Inside the condenser have flowing super heated refrigerant brought to scalding temperature due to the heat of compression. Here are the possible causes: 1. Start with the check engine light. Once the car is up to temperature, carefully feel both hoses and see if they are hot, or if t here is a noticeable difference between on or the other. When this switch fails, your air conditioning will only blow warm air. A/C condenser blockage: If your condenser has a blockage, youll need to clean it out. Nissan Versa Running Hot Symptoms. Ac Only Works When Driving? – Rx Mechanic>Why Does My Ac Only Works When Driving? – Rx Mechanic. A hot engine is usually caused by a few different things, such as the thermostat, water pump, radiator, or outside conditions. It could mean you have a defective condenser fan, a clogged compressor or condenser, blockages in the system, low refrigerant levels, or a clogged cabin air filter. Here are 11 common problems with home air conditioners and how to fix them: 1. They are low coolant, air pockets, a bad heater core, an airlocked cooling system, and a malfunctioning thermostat. Why Does My Ac Only Works When Driving?. But the ac will only work when driving slow or faster because the engine turns along with the ac compressor at a higher revolution per minute. A/C condenser blockage: If your condenser has a blockage,. If it has a blend door the heater core is likely not clogged, they are open 100% at all times and done to not clog up, which happens when the flow gets cut off with a heater control valve. Some of these components may fail which could be the reason why your cars AC only works when driving. A/C condenser it mounted in front of the radiator. One thing to keep in mind is that the Nissan Versa’s air conditioning system will only work when the car is moving forward; it will not work while idling or reversing. I would tap into the pressure switch line with a voltmeter and see if the steps in voltage coincide with the compressor turning on and off. R-134a is an O’Reilly Auto Parts product. This is also a bad condition as it feeds incorrect data to the computer which may cause poor engine performance. The condenser fan is responsible for dissipating heat from the condenser, similar to how the radiator fans work. His temp gauge is showing the engine overheating while idling but good while driving. This is due to the fact that the compressor is belt driven, and so it needs movement from the engine to function properly. That is the reason why you get cold air when your car is moving. Why does my auto air conditioning get warm when Im idling. During idle (at stop), the condenser depends on the external AC fa. com/article/symptoms-of-a-bad-or-failing-door-lock-actuator). Most commonly due to a very slow leak. It looks like the air conditioner works intermittently. Low coolant can cause your Nissan Versa’s heater not to work. 5 Reasons Why Car Air Conditioner Not Blowing Cold Air When. Nissan Versa AC not working. It dissipates heat from the condenser while the engine is running, helping to reduce the refrigerant temperature as it runs through the condenser. If it gets too hot, it leads to overheating. The same slowing happens, take the battery cable off to reset the car, and it works for a week or more. AC blows cold air when the car is moving but when >My car AC blows cold air when the car is moving but when. I had it get overheated one time, didnt know it needed Ask an Expert Car Questions Nissan Repair Jay, Nissan Technician Satisfied Customers 20+yrs experience with Nissan & Infiniti Trained & Certified. Basically, the AC system works by 2 principles: evaporating liquids absorb heat, while condensation from vapor to liquid transmits heat to objects and their surroundings.