The blend doors work just fine as they are OK w Rear A/C not cold. Is the Chevy Avalanche tail light still working? This allowed me to get at both the passenger side and rear actuators. 2014 Dodge Grand Caravan SXT, 3.6, 1000 miles, the warm air works in the back all winter, the front has cold air, dont really understand why only half the air con works, is it too seperate systems, do I have to recharge somewhere in the back too. Why does my car heater keep blowing cold air? when heater is on, air comes out rear vent behind passenger door. CAR BLOWS HOT AIR ON ONE SIDE COLD ON THE OTHER SIDE. See all problems of the 2014 Dodge Grand Caravan . I've taken them out for now until I can get the new parts. Not all do. You cannot repair a broken blower motor, the part must be replaced with a new one. My 1996 Grand Caravan (3.8L V6) does not like hot (> 85F) weather. The compressor is the heart of the entire air conditioning system on Dodge Grand Caravan. Therefore, the filter performance will not increase significantly even after cleaning. Cookie Policy - Frustrating and confusing? It often happens, and it is the most common issue that makes an AC blowing hot air. The sound is something like a light tapping on the door and it happens when you turn on the air conditioning system or turn off the engine. Just told by Chrysler service I need a rear blend door actuator $500. Why does my front blower not work in my Dodge Grand Caravan? An error occurred. The dryer was original, 2007. Watch this video if you want to know how big the inside of a Dodge grand Caravan is. As for the rear, that could be another actuator. How to Troubleshoot the Air Conditioning in a Dodge Caravan Check the controls first. I have a 2007 Dodge Caravan. Making statements based on opinion; back them up with references or personal experience. Fast forward to a couple of weeks ago and this terrible winter is finally letting up. HEATER PROBLEMS DODGE, JEEP, CHRYSLER, RAM YouTube. In many cases this type of problem can be caused by a faulty HVAC control head or intermittent blend door actuator or low coolant. Contact Us - The AC light should illuminate and then flash. Your car includes various parts that are interconnected with each other. I did in fact disconnect the battery, but I do not have Automatic Climate Control. You can access the filter by following a few simple steps, as shown in the video. Third time took to local mechanic said spark plugs and wiring needed to be replaced. If I turn on the switch with the fan icon it kicks on what sounds like a small motor in the back by the passenger slider door, and I can feel heat coming out of the lower vents. Therefore, even if you have recharged the AC of your vehicle, the issue in other car machinery can affect its working too. prob a door is broken or something of that nature. If I move that switch to any setting it kicks on some sort of motor or blower by the passenger spider. Why does my Dodge Caravan make a rumbling sound? If it's leaking, you should lose the front A/C fairly soon. Wow, excellent information. What are common reasons my Dodge Grand Caravan has air conditioning problems? XR500, have you tried to diagnose using both the master AC control in the front; and then also switching to rear control and then using the overhead rear AC control to see how that works? It's an obvious rear mode door or switchology problem as stated. Just have it refilled and you can drive with pleasant temperatures again. The buttons of the air conditioning unit may start flashing due to a momentary electrical failure, in which case a reset of the AC is necessary. ChryslerMinivan.net is the best forum for Chrysler Town and Country owners to discuss mileage, price, problems, towing and more. This setting only directs air to your face and upper body and not your feet. How would I know if its this switch? To avoid this, cancel and sign in to YouTube on your computer. 11 years This door is controlled by a thumb wheel that when activated will open and close the vent air flow door. Turned of the blower with the car running . The vehicle has an air conditioning system (AC) to cool passengers during warm weather and hot drives. How do I stop the flashing? A good one is the ARRC link at the EBSCO data base website. The inside of the vehicle is developing a bad moldy smell. A six-speed automatic transmission sends power to the front wheels. On most cars the condenser is actually in front of the radiator and gets cooled first to make sure your A/C system gives you consistently cool air. Has new engine new plugs wires injectors when starts misfiring can shut down start back up and runs fine until a few minutes then starts again. You've been very helpful. The air flow from the vents is choppy and not smooth. Runs great when cold. Manage Preferences - I had a similar issue last year. Dirty evaporator can also be the reason for AC problems on your Dodge Grand Caravan. The Dodge grand Caravan is big enough to fit a 4 x 8 sheet of plywood on the floor just barely. The driver side will blow cool air or AC, but the passenger and rear blow high heat no matter what the setting. Do Not Sell My Personal Information -, By logging into your account, you agree to our. Had a similar issue, no cold air and diagnosed the Another patient said the AC is just blowing warm air. Your air conditioning system no longer cools properly? I am moving the switch that has a fan icon and goes up and down, both temp switches are switched to cool. I replaced the cam sensors..crank shaft sensor..tipm fuel pump and my car still struggles to start and makes a rumbling sound sometimes i have a 2011 dodge grand caravan expressim told buy a new fuel pump AGAIN and i just did this 6 monthes agoany advice? 2006 Ford XLT Front Dash Vent Door plastic lever broken that was attached to the Mode Actuator (which works), Side of largest possible cube inside a cone. 212 Great Deals out of 3,756 listings starting at, 509 Great Deals out of 9,781 listings starting at, 515 Great Deals out of 7,734 listings starting at, 409 Great Deals out of 8,868 listings starting at, 139 Great Deals out of 1,857 listings starting at, 721 Great Deals out of 9,187 listings starting at, 1,050 Great Deals out of 18,420 listings starting at, 1,357 Great Deals out of 20,788 listings starting at, 1,435 Great Deals out of 22,880 listings starting at, 2,657 Great Deals out of 48,738 listings starting at, 5,139 Great Deals out of 98,735 listings starting at, 3,002 Great Deals out of 45,247 listings starting at, 17 Great Deals out of 1,301 listings starting at, 23 Great Deals out of 2,110 listings starting at, 14 Great Deals out of 428 listings starting at, 13 Great Deals out of 484 listings starting at, 7 Great Deals out of 348 listings starting at. The condenser is cooled by ambient air in the front of your car just like the coolant in the radiator is cooled. Mine is bad. The most common causes that hinders normal operation of air conditioning system on your Dodge Grand Caravan are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system. In the event of a defect, the mechanic can directly initiate the repair. At the end of summer I heard the internal vent slap open or closed and cold air started to come out. I turn the AC Cabin air filter captures most of the dirt or other airborne particles, but some escape and fall on to the evaporator. How to stow and go with the middle or 2nd row seats on 2017 Grand Caravan? A patient turn the temp control to warm because the air conditioner was too cold. Like the radiator, the air conditioning condenser on Dodge Grand Caravan sits at the front of the vehicle and is responsible for releasing the heat from the refrigerant into the ambient air. In government crash testing, the Grand Caravan was given an overall score of four out of five stars, with four stars for frontal impacts and five stars for side impacts. Just make sure the temp control on the upper console facing the rear seats is not turn to warm. x2 on the FSM. We use cookies to ensure that we give you the best experience on our website. We bought a 2011 dodge caravan mainstreet used. I've tried front and switched rear control and went back and sit in second row seats, and tried to control from there. When this system breaks you may need to replace your air conditioning components. Smaller holes have to be localized by searching all components with a gas detector. For a better experience, please enable JavaScript in your browser before proceeding. A broken compressor is usually irreparable. In order to find leaks in the air conditioning system, a leak search is carried out in the workshop using forming gas even the smallest leaks can be detected. If only hot air comes out of the air vents in your Grand Caravan, then the problem probably lies somewhere else. Videos you watch may be added to the TVs watch history and influence TV recommendations. JavaScript is disabled. If the condenser is dirty on your Grand Caravan, the simplest solution is to clean it. How does the a / C system cool the radiator? The A/C blows pretty darn cold in the front so that gives me some hope. Why is my air conditioner not working in my Ford Ranger? Animated show where a slave boy tries to escape and is then told to find a robot fugitive. Misfire after warm up. However, before you do that, troubleshoot the problems. Anytime there is a problem with the temperature of the air conditioning system, it could be a problem with the blend door actuator. Over time, these dust particles can builds up on the fins and block the air flow through the evaporator, resulting in poor cooling. The AC system uses a compressor to compress a refrigerant and then pushes that cold air into the passenger cabin with a fan. Thanks. If you put too much coolant into the system, you can really do some damage. clean the rear evaporator and replace the dryer. Step 3 A fan blower motor is controlled by either a switch in the passenger compartment or by a computer. If the AC compressor starts but there is no cold air coming into the cabin, there may be a leak in the AC system or the system is out of refrigerant. AC Compressor Running But Not Cooling : The Possible Reasons If the Refrigerant Is Leaking. The two most prominent symptoms of a clogged up evaporator on your Grand Caravan are: Cleaning the evaporator on Grand Caravan is not a simple task. This can be done, for example, with a vacuum cleaner or a compressed air system, removing at least a large part of the visible dirt particles. With the AC on the drivers side does blow cold, but the passenger/rear is always hot. Work the thumb wheel from one side to the other while checking the airflow. As a rule, there is no avoiding a change. See all problems of the 2016 Dodge Grand Caravan . When did the Dodge Caravan heater stop working? Two days later same problem check engine light/rough idling, took back to same Dodge Dealershipthey diagnosed injector connector #4 was loose, so they tightened it up. turned both controllers to cold and then to hot at the same time, three times. thanks, I tested the rear air somemore. Well, I was only referring to the up/down slider switch (far left on the climate control console) that controls the rear blower fan. Did you ever come across a Problem like this? Since the two heat exchangers (condenser and evaporator) are designed in cross-flow design, the detergent finds the path with the least resistance and leaves the chips behind. Note: If the blower motor suddenly fails from one second to the next, you must first check whether a blown fuse is responsible for the failure. But not flow form ceiling vent. We brought it back to the dealer and he said it was the dials that were broken. There are many reasons why air conditioning may not be working properly on your Dodge Grand Caravan. Downward pressure (or wiggling the knob up and down) seems to make the heat stop. The chemical can run out if there is any leakage in the AC. Can you do a leak down test to confirm the issue? Maybe the switch, more likely the resistor block on the back side of the rear HVAC pack. This year, it's doing the same thing again but a little different. 2008 Dodge Grand Caravan. Passenger side front vents only was blowing super hot air, no matter what temp we selected on passenger side. The air conditioning is a blessing, especially in hot temperatures. It is a filter! A maximum of the metal pipes can be rinsed here. The noise should increase when turned higher and decrease when turned lower. If no air is coming out the rear vents, but you DO hear the rear fan motor going, that means the duct work is not properly connected or pests have invaded the vents. A forum community dedicated to all Dodge owners and enthusiasts. A loss of up to 15% of the refrigerant per year is normal due to the design. The most common symptom of faulty blend door actuator on Dodge Grand Caravan is a slight clicking sound repeatedly coming from under the dashboard. The fan motor is OK. How to create \in-symbol with underbar that has rounded edges and correct vertical spacing? Join now! Do you guys think that will fix the HVAC issues or am I going to have to tear open the dash? Locate the three leftmost buttons in the AC controls. The result is a defective compressor that can no longer be repaired. Can this flashing/calibration have something to do with the HVAC issues? Industry job right after PhD: will it affect my chances for a postdoc in the future? yes advisable always good to have info at hand. with some small debris and fine metal shavings. Front blowers dont work when back ones do. This appears to be a very common problem, with a few different causes. AZJR - Do you possess a Factory Service Manual for that vehicle? There can also be a refrigerant leak in the evaporator, in that case the evaporator will have to be replaced. Unfortunately, this procedure does not allow you to get into the deeper layers of the filter. It ran okay (not great) when the throttle was pressed about 1/3 the way down. What these are and what you can do about it, we explain in this article. I'm handy with tools, but I'm not a mechanic by any means. This can have different causes. Instead of actually creating cool air, it instead removes the heat and moisture from the air inside of your car, leaving you with cooler feeling air. If you turn it to heat, does the air get hotter? To learn more, see our tips on writing great answers. You dont necessarily have to visit a workshop to clean or replace the pollen filter on your Grand Caravan. The cycle repeats over and over, providing a short period of cold air, followed by warm air. Most of the time, when your Caravans air isnt blowing cold enough, it is going to be a lack of refrigerant causing the problem. Initially thought to replace the entire system, but If you do it by disconnecting the battery, don't forget to wait for the backup to drain (enables airbags to deploy in crash that severs battery wiring). Your original issue was getting cool air in the back for your prodigy. I have been dealing with this issue for over a year. One of the most inconvenient vehicular problems is when the A/C wont blow cold air. I have air in front of the van but my back is only blowing out hot air. High speed bypasses the resistors. Colder outside air means more cooling from the radiator. Privacy Statement - If the refrigerant level goes down again quickly, then it means there is probably a leak. Your cars A/C system is one that operates a little differently than you might think. This hinders the condensers ability to release heat as less air passes through the mesh, which results in poor cooling in the interior. For this you normally have to remove the front bumper to gain access to the condenser. When I turn on ac, air keeps blowing out the same vents but turns cold. Could the German government decide to free Russian citizen Vadim Krasikov from prison? The Fora platform includes forum software by XenForo, http://fixmyminivan.com/viewtopic.php?f=5&t=2, http://www.allpar.com/fix/codes-climate.html, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Ill order a new actuator as Im sure this fix is just temporary. We recommend having a professional recharge your A/C if it does end up being a coolant issue. If you are handy, do this job yourself. Rear A/C controls continue to work fine and cold air is blowing out well. Announcing the Stacks Editor Beta release! Why does my car have no air in the vents? 2020 Dodge Grand Caravan SXT FWD For Sale, 2019 Dodge Grand Caravan SXT FWD For Sale, 2018 Dodge Grand Caravan SXT FWD For Sale, 2017 Dodge Grand Caravan SXT FWD For Sale, 2016 Dodge Grand Caravan SXT FWD For Sale. off and on randomly and s 2007 Dodge Grand Caravan SXT Extended FWD. Listen for the blower motor. The The worst damage, however, is a failure of the AC compressor when it eats itself due to insufficient lubrication or a production error, metal chips form, which are distributed throughout the Grand Caravans AC system. I started off trying the recalibration, it went through the cycle, and now I have both rear wiper lights blinking, and none of the other lights come on or off. Right away we noticed that the passenger side and the rear vents only blow heat. The system is filled with forming gas (nitrogen with a little hydrogen) in the workshop. For a better experience, please enable JavaScript in your browser before proceeding. Release the buttons once you see the light flash. How to Troubleshoot the Air Conditioning in a Dodge Ram Start the truck and adjust the air from low to high and back down again. While there are a variety of reasons your Dodge Grand Caravan air conditioning wont work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. I recently put my vehicle the shop they first told me that it my ac compressor was messed up but when I took it to another vehicle to get the ac compressor changes they found an actual leak when I fixed the leak the ac started to working perfectly in the front but Im the rest it only blows air not hot or cold just air. The top button controls the rear wiper on constant and the bottom button controls the rear wiper washer fluid. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow. It also puts unnecessary strain on the entire AC system which negatively impacts your Grand Caravans fuel consumption. Also made sure ceiling vents were individually open. Why is my air conditioner not working in my car? What does the Ariane 5 rocket use to turn? Possible leaks or failed components in the rear. The condenser is one of the important components of an HVAC system as it converts the. They are not that expensive and are easy to replace (most of the time). on fan air or it switches to heat. The problem is that, in warm weather, it does not start up and run well when I RESTART it after it has throughly warmed up. Two compressors for a rear air problem? cold air coming out of drivers side ,. - is or was? Just said air and ac are common terms and would not search. If you continue to use this site we will assume that you are happy with it. Find a better mechanic. Trying to relate microphone sensitivity and SPL, Repeat Hello World according to another string's length. Remove the blower fan in a Dodge Caravan by first disconnecting the battery, then waiting two minutes to disable the airbags. Blend air doors can be a problem. Why is my Dodge Journey air conditioner not blowing cold? This hot refrigerant is then cooled down by running it through the condenser. It often happens, and it is the most common issue that makes an AC blowing hot air. There are two vents I can feel warm air coming out of. Van was running great then while driving down the road it was as if someone flipped a switch. (EASY FIX) YouTube If playback doesnt begin shortly, try restarting your device. You were a great help and with some googling and Youtube I was able to remove the glove box and noise protector underneath. Is it plausible for only living animals to be valid candidates for cloning? Maybe for minutes, maybe for days or weeks. How much does it cost to manufacture a conductor stone? 2012 Grand Caravan rear A/C blows hot air. A clogged or leaking condenser can also be the reason for air-conditioning not working properly on your Grand Caravan. Well I am not really sure what to do now, should I remove the panels somehow and check for blockage based on the updated info? Conclusion: A/C Not Blowing Cold Dodge Journey Most of the time, when your Journeys air isnt blowing cold enough, it is going to be a lack of refrigerant causing the problem. So, whenever your Car AC not blowing cold air after recharge, follow the above tips. It "is/was" crazy that he did not attend school for a whole month. You will need to have the system serviced by a professional mechanic. passenger side worked ok. Thus, AC would not work, as there is no Freon in the system. In Edmunds brake testing, a Grand Caravan came to a stop from 60 mph in 123 feet, an average stopping distance for a minivan. There are 2 separate evaporators but only one compressor. The front blower and rear blower each have their own separate dedicated resistor blocks. The heater blows cold air intermittently regardless of the temperature setting. We recommend having a professional recharge your A/C if it does end up being a coolant issue. However sometimes it seams like it's stuck If you put too much coolant into the system, you can really do some damage. Note: Dirty cabin air filter mostly only leads to reduced cooling. Sometimes changing the temperature can temporarily stop the sound. Why is my Dodge Grand Caravan not working? When this system breaks you may need to replace your air conditioning components. To test this condition an amp meter is needed, connect the meter lead to the power wire of the fan motor. Thanks for the reply, I didn't see it last night so I didn't have a chance to check for the A/C lines this morning before I left for work, I will check it out as soon as I get home. There are some videos on Youtube. I only add this in case the wiring could be causing the vent motors to stop working (but I kind of doubt it). A knocking noise could be another indicator of a bad blend door actuator on your Grand Caravan, although its quite rare. The only thing that the air conditioning system has in common with the heater is that they both use the climate controls and the blower motor. The AC system uses a compressor to compress a refrigerant and then pushes that cold air into the passenger cabin with a fan. The top button controls the rear wiper on constant and the bottom button controls the rear wiper washer fluid. Thank you Munro. When the "Recirculation" is activated air blows normally. If you drive your vehicle in dusty or polluted environment, the filter can get dirty much sooner than manufacturers recommendation. If it's not the wiring how do I fix this? Really? Thanks for contributing an answer to Motor Vehicle Maintenance & Repair Stack Exchange! After the Dealer replaced 2 major Components in the AC System, the Air still comes on in Neutral and Park even when the Air is not switched on and only the Outside Vent is on. The best answers are voted up and rise to the top, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. Four different mechanics and dealers have looked at the problem. Home Troubleshooting Dodge Grand Caravan AC not working causes and how to fix it. Larger leaks may already be heard or you can find them with a leak detection spray. AC Compressor Running But Not Cooling : The Possible Reasons If the Refrigerant Is Leaking. However, the high-pressure refrigerant pulls these chips back with it during operation and the next damage is inevitable. Blend door actuator plays a role in controlling the air flow and temperature inside your Grand Caravan. u001dIs it safe to charge the phone when the car is off? To avoid this, cancel and sign in to YouTube on your computer. Can a 1996 Grand Caravan run in hot weather? I can still turn the A/C on and off but the light won't work. Hot air only flows to vents, not to defrost? While I'm in there I'll take a look at the dash to see what I find, but that certainly sounds like a big job. In fact it went from being warmed up (about halfway up the gauge) to just barely above the Cold marker. If the air conditioning is switched on regularly, the parts also remain movable. So yep, probally a damper door or electric motor that moves the damper door or something like that. While there are a variety of reasons your Dodge Grand Caravan air conditioning wont work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. You can tell by looking underneath on the passenger side there will be two silver AC lines running to the rear along the frame and entering passenger compartment in the right rear corner of the vehicle from underneath. Once pressures equalize, the high pressure switch allows the compressor to start up again. From both the front and center switches? If there is no air flow or reduced air flow from the vents on your Dodge Grand Caravan, bad blower motor could be the culprit. Theres a single engine for all versions of the 2017 Dodge Grand Caravan: a 3.6-liter V6 that produces 283 horsepower and 260 pound-feet of torque. 2006 Jeep Commander - heater is only blowing hot air. This guide can help as well. This we they're stuck in the cold position until I put the new ones in. Ditto. Thanks for the reply. Start by inspecting the condition of the cabin air filter on your Grand Caravan. 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In the IIHS small-overlap front-impact test, however, the Grand Caravan was given the lowest possible rating of Poor. The minivan was first manufactured in 1983 and remains in production as of 2011. My rear a/c is not working in my 2008 town and country, blowers work fine but only blow warm air.