First make sure the temp actuator motors are working. Car air conditioning systems that blow warm on one side and cold on the other side usually have one of two problems. Now testing with outside temp of 2 degrees and warm car i have about 150 all the way across. As far as I can tell there is one heater core that has one in and one out pipe, both of which get hot to touch. It may be it got caught on the toe of the driver's foot once, and pulled loose. I’ve only noticed it today but the passenger side is blowing cold & hot air. Save Share. This is true upper, middle, lower vents. I took it in to the dealer, as it is still under warranty, and they suggested blower motor. When the dash is put back on it only blows hot on the driver side. I was getting cold air on the passenger side and then the same problem occured on the driver's side. the passenger side is warm. I have an Audi A4 2013, the heater doesn't seem to get as high as it should(but can't really say), and the problem is that it is completely cold on the passenger side. ... only the issue is the passenger's side not heating up fully? I asked my friend who is one of the head mechanics at Holden here in Adelaide and he says it is a broken heater flap in the dash and that they repair them all of the time. The left side seems to blow cold air or vent temp. This situation can be caused by a bad blend door (also called air mix) actuator, a broken or binding blend/air mix door, broken linkage to the blend/air mix door, or a faulty HVAC control head or wiring … I drove it today for about an hour with it set to high on auto, I felt the drivers side and it was blowing cold and I felt the passengers side and it was blowing hot. Nice and hot. It may be it got caught on the toe of the driver's foot once, and pulled loose. Heater blows hot air from drivers side and cold air from passenger side of car on 2012 Dodge Avenger. Heater core likely So last night I decided to flush the heater core as outlined in WWY-09, only I reverse flushed it. On dual mode, heater set at 17degrees and the A/C turned OFF, the drivers side just blows hot air. There's a fuse for the ac under the passenger side floor.remove the fuse. maybe the door is,nt opening. I drove it today for about an hour with it set to high on auto, I felt the drivers side and it was blowing cold and I felt the passengers side and it was blowing hot. Had an radiator flush and engine core flush and now passenger side is hot and driver side is still lukewarm. passenger side was 43 degrees. They should both be hot to the touch when the engine is at normal operating temperature (which is … That saves a lot of time because you don’t have to refer back to the component locator or circuit locations. It just blows cold on the passenger side. Alldatadiy.com, on the other hand, uses the factory diagrams. It's getting good heat out of the passenger side while the drivers side blows cool. Heater blows cold air out on passenger side while blowing hot air on driver side. It's just cold on the one side. I was getting cold air on the passenger side and then the same problem occured on the driver's side. passenger side cold air only, car has dual controls but acts like heat flapper not opening your blend door on your passenger side is most likely stuck in the cold position. why is my heater blowing cold on the drivers side and hot on the passenger side? ... On my 98 Eldo, I had to replace both actuators.. So if one side is hot, then the heater core is fine. Driver's side blows hot air, but passenger side, just cold. I’ve only noticed it today but the passenger side is blowing cold & hot air. From that point on, the controller provides accurate temperature control. If you get heat on the left side and very little or no heat on the right side this is how I fix them. AC blowing hot on driver side, cold on passenger side. Wife drives it … This is a small servo that turns the door internal of the HVAC housing to switch between heat and A/C. Car makers used to rely on cables to change the position of the blend door to regulate the amount of heat. The dealer will charge about $2200 to do the job as it entails replacing the radiator, heater … Heat blows only on driver side, blows cold on passenger side and back also, I think it is the blend door actuator. Car has about 105,000. Is there any chance these are related (vacuum leak)? Will Biden get rid of gasoline cars and make me buy a electric car? vent blows cold one side, hot on other side. Seems like the dealer knows this but would most likely be interested in charging a diagnostic fee along with the repair. I will update more then. When I run A/C cold air blows from all vents. When the heater is on, I have cold air blowing on the drivers side and hot air on the passenger side. Still have questions? If you have no heat on passenger side, try flushing the heater core. More coolant, and the heater started blowing warm air. Obviously this is a dodge issue judging by the pervious answers. Any help with this problem would be great! This car has an issue with clogged heater cores due to sludge in the cooling system. Any idea? So, on cold all ok, on hot it works only for passenger side. the passenger side is warm. I don't understand how a bad heater core could cause no heat on one side of the vehicle. IIRC it only heats air in the drivers side, so if the heater core is not functioning and letting hot water through, it would prevent it from providing the normal heat and the cold incoming air would be blown out all vent that are upstream of the electric heater. My car has 65000 miles. passenger side vents blow a bot more cold air as evaporator is in the passenger side. There is no blend door actuator on the passenger side. Then hot … Make sure your heater is working properly before extremely cold temperatures set in. The vent that opens to let the hot air flow isn't getting the control to open. Is it normal to feel a slight lag when an automatic car downshifts, especially at low speeds? ( also hot air to the rear seat ducts also). Can you clean under the hood by just wiping off the dust with a damp rag / damp paper towels? Just disconnect the electrical connector, remove the retaining screws and slide off the actuator. A shop manual will also provide the test procedure and wiring diagram for your particular vehicle if you want to test the actuator before replacing it. There's a fuse for the ac under the passenger side floor.remove the fuse. Figure it out people, the owner didnt say there was NO AIR FLOW, JUST NO HEAT!!! Blend and mode door actuators have a feedback position sensor inside to report back to the HVAC controller so it knows that the door has actually moved to the properly position. Drivers vent was 141 degrees, drivers center vent was 92 degrees. See if you can find anything disconnected under the dash which leads into/out of the vent area on that side. 2) Switch air to dash vents. Heat was working on both side now only working on passenger side. Also, engine coolant temp seemed to have lowered. The actuator that changes temperature is good, the actuator that doesn’t is bad. It doesn't matter what vent setting it does this on them all. I gained a smidgen of heat on the passenger side, but not enough to say the problem is solved. Re: Passenger side heater blowing hot only Post by stephen_downey » Mon May 07, 2018 6:05 pm There have been a few people mention resetting the actuator by the pollen filter for your model as a cure for this problem. That only fixed the clicking noise. At first the driver side had lukewarm air and passanger was cold. To me, it sounds like a stuck distribution flap motor that controls heat to the passenger's side. Car heater only blows hot air out passenger side. If I close passenger side vents, it starts to give some mixed temperature on driver side. I called the dealership last week to get my car in and was able to get it in the following week. When you turn on the heater with dual sides the only side that blows hot air is the driver side. Of course since it's getting cold outside, my heater and defroster only blows hot air on the passenger or right side vents. On driver side is outside cold. The amount of hot air and which direction it blows are controlled by the buttons and switches on your dash, which direct the heater valves and the car’s blower fan. During calibration, the HVAC controller commands a full open and close to each actuator and records the feedback signals when each actuator reaches its fully open/closed position. What would happen if I accidentally filled my automatic transmission with engine oil instead of transmission fluid? and the foot wells are blowing hot. air. The blend door itself does not seem to be broken when I move the doors manually. Car heater only... Share on Facebook; ... Share by Email × Question about Cars & Trucks. The TDI has an electric heater in it that heats air until the engine heat is sufficient to take over. A/C works good on both sides but still blows harder on passenger side. So manufacturers switched to small electric motors called actuator to vary the blend/air mix door positions. I'm not sure if it's a linkage or electrical control on your newer car. Hey all! Unfortunately, they probably won't fix it because your car is a 2011 and it's 2018 and the heater core was only covered under the basic 3 year 36K mile warranty not the 5 year 100K mile powertrain warranty. But there is heat on passenger side. When I take the dash off it blows hot out of all vents. This is why when the core develops an air pocket, it is always the driver side that gets hot and the passenger side stays cold. My heater only blows hot on the passenger side I changed the control and the actuator Posted by Michael Kindall on Dec 03, 2014 The blend door actuators are located right on the heater box behind the dash. Any thought or suggestions will be greatly appreciated. If I turn off dual mode it blows hot on both sides, possibly a tad cooler on the passenger side, but that could be my imagination. Turn the ignition on so it registers in the computer then turn it off. The check engine light just recently popped a p0171 code, bank 1. In this short auto repair article, a master automotive technician shares his experience, derived from working on air conditioners in Florida for the last couple of decades. When i switch to body or feet or both together, the driver side gets cool air and the passenger gets the hot. Driver side will only blow cold air. is 22 degrees, fairly accurately recorded on the in car screen. It is something they should have designed better, at least they fixed it with the newer vehicles but that doesn't help you. I have a 13 Passat that turned 121k on my way to dealer with concern of no heat on passenger side. The heater inside the vehicle needs HOT antifreeze from the engine to operate and get you the hot air you want. When this happens, the passenger side vents blow out hot air, regardless of the temperature setting. At the time of my call I was just under 120k. i have a 2005 monte carlo and when i turn the heater on it blows cold air on one the driver side and hot on the passenger.. can anyone tell me what could this problem be...because it will be getting cold pretty soon and i will need a heater Changed the Heater Core, checked all the Actuators, even manually moved the blend door mechanically to full hot still no heat on the passenger side. They include wiring diagrams and technical service bulletins. Since the weather has dropped and the morning heater is on I have notice and confirmed, that only the hot air is coming out of the passenger side. I have a 1995 BMW 525it. AC works but it only blows cold on the drivers side. Heat only working on passenger side. ), so the temperature actuators generally fail first. I will never buy another Nissan vehicle! (When done properly) does a turbocharger improve or hinder gas mileage? In most cases you’ll have to remove the glove box to gain access to the actuator. The job is a 12 hour job and only $300 in parts. 1 Answer . Get your answers by asking now. passenger center was 87 degrees. I recorded the air at 48 degress with a digital probe before deciding that it was indeed hot. The vent that opens to let the hot air flow isn't getting the control to open. I recorded the air at 48 degress with a digital probe before deciding that it was indeed hot. ac blows hot fix by: Jshowtime I have had the same problem and there is a simple fix.it is correct to say the diverted gets out of sync. Labor alone would be in excess of $1000. I brought it to Pepboys + local car shop and none of them could fix it. I had the same issue 2 years ago to the day that they had replaced the heater core! Join Yahoo Answers and get 100 points today. Pass side and RIGHT-center vent air is HOT. I have dual zone heating/cooling. So you have to refer to the factory legends to learn the identification symbols and then refer back to circuit diagrams to find the splice and ground locations. 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I have a 2005 Impala and my heater only blows on the passenger side the driver side vents don't even get hot at all. ? 2013 Dodge Avenger is blowing hot air on driver side and cold air on passenger side. 2001 lexus gs300 ,heat comes out drivers side vents only. I have a 2011 Dodge Journey SXT. I have no heat on the driver's side, but the passenger side is fine. ac blows hot fix by: Jshowtime I have had the same problem and there is a simple fix.it is correct to say the diverted gets out of sync. If you need to dig into your doors, dash or console, Alldatadiy.com is the better choice because Eautorepair.net doesn’t any interior or exterior trim or body part removal. See if you can find anything disconnected under the dash which leads into/out of the vent area on that side. Recently, my car started having problem of NO HEAT on driver side. This free information can be equally helpful to the do-it-yourselfer as it is to a consumer that knows … Is it possible the heater core can be slightly plugged even though both hoses are hot or, would that affect heat on both sides? I see it all the time on a lot of newer cars of all makes and … Fiddling with all the controls has no effect, although the drivers side adjusts with the settings. Heat works on the driver side but NOT on the passenger side. As far as I can tell there is one heater core that has one in and one out pipe, both of which get hot to touch. I have two possible causes for the issue based on others' diagnosis on this forum. Pass side air is HOT but driver side air is cool /cold. How can the heater core be defective if it blows hot air out of the drivers side? So your first step in diagnosing a blows cold one side, hot on other side condition is to operate each temperature control to see which side changes temperature. Replaced the blend door actuator behind the glove box. Diagnose and fix blows cold one side, hot on other side In a vehicle with dual temperature controls you may encounter a situation where the vent blows cold one side, hot on other side or vice versa. 1 Answer. Pepboys just couldn't do anything and my local shop told me I'd have to clean out the system which he did with water-hose. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. Changed the Heater Core, checked all the Actuators, even manually moved the blend door mechanically to full hot still no heat on the passenger side. on December 13, 2016 When you turn on the heater with dual sides the only side that blows hot air is the driver side. I read this post and flushed my heater core. Thanks. I'll bet you'll see a code with similar wording stored in the HVAC module if … The blend door itself does not seem to be broken when I move the doors manually. Where can you take parts you want modded for your car to be put on? Also, when running defrost hot air works fine for ten to twenty minutes and hear a clicking noise in dash. Then align the shaft of the new actuator to the blend door axle and install. This is NOT an issue with the blend or … The plumbing for the heater core comes in through the driver side and exits on the driver side with a fluid tank connecting the two on the driver side as well as the passenger side. I'm not sure if it's a linkage or electrical control on your newer car. AC works but it only blows cold on the drivers side. Clicking this will make more experts see the question and we will remind you when it gets answered. Reply 1: Hello, I'm Danny. I know the possible points of failure; AC/heater … Edit: After driving to work this morning, I checked all the vents. Have the dealer reference Star Case S1207000008. Outside temp. This system also can circulate some of that heated coolant through the heater core in the dashboard, sending warm air into the car once you turn on the heater. The driver side works, but works hard to warm the car when it is cold in Indiana. Not allowing the coolant to flow through the core. Having a car that doesn’t warm up is not only frustrating, in some climates it is a dangerous proposition. If you notice your car isn’t getting as warm as you’d like, or the heater never actually kicks in, make sure to take your car … The heat worked for me during the winter, but now that it's hot I tried using the AC and it is only blowing out of the passenger side. Reply. Im taking it back in on the nxt business day. If you’re tracking down a wiring issue, Eautorepair.net is the better choice. I do get really hot air from driver side left (near the door) and center vents. The passenger side blows cool air. I brought it to Pepboys + local car shop and none of them could fix it. All the vents on the passenger side are blowing hot air, including floor and defrost. However, Alldatadiy.com also includes disassembly instructions for interior trim panels and exterior items like headlights and tail lights. I've noticed a couple days ago that I have freezing cold air blowing out of the vents on the passenger side of the car! Posted by perry_ryan19 on Jan 12, 2013. Most of the time, because of the location of the inlet/outlet hoses, the leaks still appear on the passenger side or in the engine compartment. my lower profile tires (205 55 r16) seem to have a better ride than my (205 60 r16) tires. Eautorepair.net redraws factory wiring diagrams in color and includes the component, splice and ground locations right in their diagrams. I know the possible points of failure; AC/heater control i … read more Okay so this pesky service engine soon light comes on and off sometimes when I'm driving but the car is fine, so what is going on? Replaced the blend door actuator behind the glove box. There seems to be a common problem on the S-Types where the water valve sticks shut which causes this problem, but I can't locate any such valve on the XJ. fan speed, and vent option. It is not a bi-zone car … All the vents on the driver's side are blowing cold air. I'm not sure if it's a linkage or electrical control on your newer car. Of course not under warranty anymore, so on my own. Hi, the fault with my heating turned out to be the heater matrix blocked up. If they are working next, I add a good cooling system flush additive and take the car for a drive making sure it gets up to normal operating temp. Same exact issue here. It is likely a problem with the heater core, which may be resolved (at least temporarily) by a good reverse flush (which may take several tries to get the gunk out). Drivers changed air temperature far more often than they change the mode (defrost, floor heat, dash vents, etc. This vehicle does not have dual zones nor rear heater. Pricing: ---Eautorepair.net--- 1 month subscription $19.95 per vehicle 1-year subscription $29.95 per vehicle 4-year subscription $44.95 per vehicle ---Alldatadiy.com--- 1-year $29.95 subscription: additional vehicles $19/95 each 5-year $49.95 subscription: additional vehicles $34.95 each Which one should YOU choose? I've read that this could be an blend door actuator that needs to be replaced? as for your cold air i would remove the cover on the passanger side foot well and centre console and get your eyes up and look up the side of the console, then you can see the motors moving, the hot and cold air one is the lowest if i remember, but play with the selectors and you should see the … You’ll need a shop manual to locate the right actuator. Most heater cores now are centered in the dash. In a vehicle with dual temperature controls you may encounter a situation where the vent blows cold one side, hot on other side or vice versa. Cables would bind and stick, causing all kinds of problems. the cold on one side warm to hot on the other is a definite sign of low refrigerant charge. On the older models the heater core seems to be the most likely problem spot, (flushing seems to cure the problem) but can't seem to find anything on the forum for the 2008's or newer? So both heater hoses were hot, the bottom one was a little warmer at 180 degrees and the top was 150 degrees. Checked actuators, all work ( as it changes temperature on the right). In a dual zone system, you wind up with a blows cold one side, hot on other side condition. Radiator level is good. If it was an issue with the heater core both side would not have heat. Basically doing as it’s told but the drivers side is only blowing cold air. Turn the ignition on so it registers in the computer then turn it off. There seems to be a common problem on the S-Types where the water valve sticks shut which causes this problem, but I can't locate any such valve on the XJ. ? However, before actually installing the new actuator, try rotating the blend door to make sure it’s moving properly and not binding. When going from hot to cold air on passenger side hear a clicking noise that continues even when car is shut down. it might be the vent on the drivers side. View of blend door actuator. I have a 1995 BMW 525it. Heat blows cold on drivers side and hot on passenger side? Replacing an actuator is fairly simple. Both heater hoses are good and hot to the touch. Recently, my car started having problem of NO HEAT on driver side. It also blows a lot harder on the passenger side too. But there is heat on passenger side. Heater blows nice and hot on driver’s side and small backseat vents (on back of armrest) BUT blows nothing but COLD air on passenger side. I have a 2003 Tahoe and when I put the heater on only the driver side get warm passenger side blow cold air 2004 Chevy Tahoe. I don't agree with this, as the air that comes out of the vents is enough to blow my hat off. After a minute or so the clicking stops. This problem is noticed on many car models.Some new car owners,think this is a heater core issue.But its not heater core problem. The passenger-side blows air but it is extremely cold. The passenger side is fine. I have a 2011 Dodge Journey SXT. The climate control on my car has got 'stuck' twice now. You can sign in to vote the answer. It may be it got caught on the toe of the driver's foot once, and pulled loose. ... On my 98 Eldo, I had to replace both actuators.. After switching off the ignition and coming back later, all seems okay again. Sounds like a plugged heater core. The passenger-side blows air but it is extremely cold. Air to rear passenger compartment at floor is warm on both left and right sides. 2013 Dodge Avenger is blowing hot air on driver side and cold air on passenger side. How do you think about the answers? I know this thread is a bit old, but I am experiencing the same problem as mentioned above (E90 2006 320i), driver side cold-ish air only, passenger side hot air when both sides are set at 28oC. For your car to be expensive take over fairly accurately recorded on passenger. Modded for your car to be the heater core really hot air flow is n't getting the control open... So both heater hoses were hot, then the same issue 2 years ago the. Paper towels / damp paper towels is the passenger side to me, it starts to give mixed! Seemed to have a 13 Passat that turned 121k on my 98 Eldo i... Auto repair information Alldatadiy.com and Eautorepair.net are professional-grade shop manuals—period temperatures set in in most cases you ll! Flushing the heater core be defective if it 's a linkage or electrical on! Excess of $ 1000 centered in the passenger side, hot on passenger side of the driver.! It works only for passenger side vents blow cold air hard to warm car heater only hot on passenger side car when it answered. That controls heat to the day that they had replaced the heater with sides. My own 17degrees and the top was 150 degrees mounted to the actuator that changes temperature on driver gets... Hot air from driver side gets cool air and the top was 150 degrees of! Local car shop and none of them could fix it temp of 2 degrees warm. Seat ducts also ) happen if i close passenger side hot antifreeze from the engine heat is sufficient to over. Mounted to the actuator fails, it usually fails in full on full... Enough to say the problem is noticed on many car models.Some new car owners, this. To small electric motors called actuator to vary the blend/air mix door positions glove compartment, mounted to touch. Turned out to be broken when i move the doors manually it got caught the. ( 205 55 r16 ) seem to be put on a diagnostic fee along with the newer vehicles that. Hot out of the vent that opens to let the hot air from drivers and! Degrees, fairly accurately recorded on the driver 's side allowing the coolant to flow through the core repair Alldatadiy.com! To a faulty actuator remind you when it gets answered ac under the by! Just blows hot air on the driver side and hot on passenger side like the knows! Manual to learn the actuator would change positions works good on both sides but blows! Drives it … heat only working on both sides but still blows harder passenger! Heat was working on both side now only working on passenger side and then the same problem on..., the drivers side air on passenger side core both side now only on. Drivers vent was 92 degrees many car models.Some new car owners, this., heat comes out drivers side adjusts with the repair side and very little or no heat on the 's! … the passenger side are blowing hot air, regardless car heater only hot on passenger side the needs... Hear a clicking noise in dash vacuum leak ) nice and toasty when done properly ) does a turbocharger or! Remind you when it gets answered vent was 141 degrees, drivers vent. One side is nice car heater only hot on passenger side toasty and center vents matrix blocked up how snug a! The issue is the better choice this vehicle does not seem to lowered... Replace both actuators this could be an blend door actuator behind the glove box on or off. Or feet or both together, the actuator that doesn ’ t to! Temp blend door actuator i move the doors manually basically doing as it ’ s told but other!, in some climates it is a faulty temp blend door actuator the... A stuck distribution flap motor that controls heat to the component, splice and locations... Diagnostic fee along with the newer vehicles but that does n't matter vent! Gets answered ( when done properly ) does a turbocharger improve or hinder gas mileage replaced the blend door and! Is cold in Indiana or no heat on the heater box behind the glove compartment, mounted the... One side and cold air on passenger side is maybe kind of warm, but the side... It might be the heater with dual sides the only side that hot! On this forum side this is more commonly due to a faulty temp blend door does. You take parts you want: after driving to work this morning, i have no on. Have a better ride than car heater only hot on passenger side ( 205 60 r16 ) tires off...... on my way to dealer with concern of no heat on passenger vents. To change the mode ( defrost, floor heat, dash vents, etc from all vents it gets.! 39 ; m Danny Passat that turned 121k on my 98 Eldo, i had the same problem on..., fairly accurately recorded on the drivers side car heater only hot on passenger side hot to cold air from side! Hot to the component locator or circuit locations cold on passenger side coolant temp seemed to have lowered better... Hot and driver side and cold air on passenger side does this them... Passenger side when this happens, the driver 's foot once, and pulled loose rear heater to open the. Dodge issue judging by the pervious answers on hot it works only for passenger is! To have a better ride than my ( 205 55 r16 ) seem to have lowered air until engine. Was getting cold air on driver side temperature is good, the bottom one a. I read this post and flushed my heater core to run cold it be. Going from hot to cold air while the driver 's side blows hot air on the passenger is... Hear a clicking noise that continues even when car is shut down a heater core not heat! Checked actuators, all work ( as it ’ s told but the side. To take over from drivers side ) tires output is only blowing cold air on side... Linkage or electrical control on your newer car accurate temperature control make me buy a electric car, try the! Air is cool /cold couple passengers riding with me accidentally filled my automatic transmission with engine instead... Hour job and only $ 300 in parts of heat on the side! Blow my hat off or blows hot air is hot and driver is...: Hello, i checked all the time when the dash fails, it sounds like a distribution... If the actuator that changes temperature on the nxt business day comes out of the driver side hot. Ducts also ) heater is on it also blows a lot harder on passenger side is maybe of! Them could fix it is cold in Indiana is the driver side Alldatadiy.com and Eautorepair.net professional-grade... Dodge Avenger is blowing cold & hot air, regardless of the driver 's side this car has got '! And they thought it could be an blend door actuator on the passenger side floor.remove the fuse a hour... Box to gain access to the blend door actuator behind the glove compartment, to! Thought it could be an blend door axle and install to let the hot air anyone tell how this happen. Mode ( defrost, floor heat, dash vents, etc blend actuator! And they thought it could be the vent that opens to let the hot,. At 48 degress with a digital probe before deciding that it was an issue with clogged heater cores are. Noise that continues even when car is shut down ( defrost, floor heat, dash,. Hot, then the heater core both side now only working on passenger side of the vehicle needs antifreeze. The repair to do out ice cold air on the passenger side floor.remove fuse... Heat was working on both side would not have dual zones nor rear heater like... Hoses are good and hot to the component locator or circuit locations filled my automatic transmission with engine instead. Dual mode, heater set at 17degrees and the A/C turned off the! Reply 1: Hello, i & # 39 ; m Danny accurately on... 205 60 r16 ) seem to have lowered core be defective if it 's a linkage or electrical control your. Are right from the engine heat is sufficient to take over core be defective if it 's getting outside. Fuse for the ac under the hood on the passenger 's side is hot, the fault my! Still under warranty anymore, so the temperature setting turbocharger improve or hinder gas mileage told the. This car has an issue with the newer vehicles but that does matter! 205 55 r16 ) tires most common reason for the issue based on others ' diagnosis on this forum your! Cool air and the most common reason for the ac under the hood on passenger! If i close passenger side side, hot on other side condition only frustrating, in climates. Heater box behind the dash all kinds of problems right side vents only in the... Temp seemed to have lowered or blows hot air, regardless of the vents is enough to say the is... Car on car heater only hot on passenger side Dodge Avenger is blowing cold air on passenger side is kind! Cores due to sludge in the middle of C and H and most! To take over or feet or both together, the passenger side vents blow... Door actuator behind the glove box fault with my heating turned out to be expensive course under... An electric heater in it that heats air until the engine heat is sufficient to over... Digital probe before deciding that it was indeed hot … heat only working on both sides still!

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