Therefore, the filter performance will not increase significantly even after cleaning. 2014 Dodge Grand Caravan A/C Not Working: 3 Complaints Remove the blower fan in a Dodge Caravan by first disconnecting the battery, then waiting two minutes to disable the airbags. front air stop blowing. Caravan fan and ac not working 1 Answer. A bad water pump will not only cause poor heating, but can also result in engine damage due to overheating. When looking for the reason, you should always start with the most obvious cause, insufficient amount of refrigerant. Most of the time if your AC stops working on a 2002 to 2008 Dodge Caravan it is because it lost all its refrigerent due to a faulty rear evaporator. The top button controls the rear wiper on constant and the bottom button controls the rear wiper washer fluid. The sound is something like a light tapping on the door and it typically happens when you turn on/off the air conditioning system or start the engine. Rear AC not working Rear AC not working 2016 Dodge Grand Caravan Asked by Visitor in Englewood, CO on September 05, 2021 I had the AC unit replaced when I brought the van however, there is no AC blowing in the rear and my van doesn't have the rear controls, needing to see what is the issue as to why my AC isn't blowing in rear. A knocking noise could be another indicator of a bad blend door actuator on your Grand Caravan, although its quite rare. 8 people found this helpful. Determine if the blend door is moving. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Rear AC block kits #1 SUPPLIER/Manufacturer - StreetRodGuys Smaller holes have to be localized by searching all components with a gas detector. You can recharge your AC through the low-pressure port with a do it yourself AC recharge kit. If found dirty, clean it using a brush. The rear works fine, AC cycles on fine, but no matter what I can't get any air to come out of the front. Happened on the 2008 Dodge I drive for the company. Or you can do it yourself for under $400 but it is a PITA and it will last a few years and just have the same problem. I have a 1994 Dodge Caravan with 130,000 miles on it. Unless the wiring issue is fixed, the fuse will blow again. Dodge Grand Caravan heater not working - causes and diagnosis Dodge Grand Caravan. If you dont service the AC system in your Grand Caravan for a long time, the refrigerant level will eventually get so low that the system loses its cooling capacity. SOURCE: Front Blower ok, missed the part about the rear ac working, the part that causes this is called the air temperature control blend door actuator motor, it is an electric motor driven gear drive that moves the plastic door inside the air ducking to mix or shut off the hot or cold air from the ac evaporator core or the heater core, you will need to replace it. 24,855 miles. Insert the key into the ignition and turn to the "On" position. Grand Caravan Crew 3.6L V6 Automatic transmission 46,300 miles AC stopped blowing cold. Cleaning the evaporator in Grand Caravan is not a simple task. Hope this helps. Next You will need to press the highest and lowest buttons on the AC control panel until the AC light begins to flash. Do you still sweat while driving your Dodge Grand Caravan? Free Dodge Grand Caravan repair estimates, See More 2016 Dodge Grand Caravan Questions, When im turning or accelerating my van makes a clicking noise, Blows cool air on 1 vent and heat from the other at the same time, The heater was blowing heat and all of the sudden it was blowing cold air and the etc light came on, Air Conditioning Expansion Valve Replacement. When the outside temperature drops too low, the heating performance may be reduced in Grand Caravan if the air conditioning system is set to outside air. Rear AC Block Kit Ford E-Series Van. The cabin air filter captures most of the dirt or other airborne particles, but some particles escape and can get lodged on to the evaporator. In the AC settings, find the three leftmost buttons. What these are and what you can do about it, we explain in this article. The videos are intended for information only. Rear ac in Dodge Grand Caravan not blowing. Ask your Dodge dealer. The AC light should illuminate and then flash. HVAC with 3 zone controls. Flushing is done by pushing water through the outlet hose of the heater core and draining the gunk from the inlet hose. Once you start the car back up the A/C will still be off. But if the weather is too cold, the engine may never reach its optimal operating temperature with a stuck open thermostat. As a rule, there is no avoiding a change. Copyright 2023 Leaf Group Ltd. / Leaf Group Media, Auto User Manual: Dodge Caravan Owner's Manual. The water pump is the heart of the cooling system in Grand Caravan responsible for pumping coolant throughout the system and cooling the engine. It also puts unnecessary strain on the entire AC system which negatively impacts your Grand Caravans fuel consumption. could the drain be plug and the evaporator is freezing up? There are many reasons why your Dodge Grand Caravan AC is not cooling properly. The heating system in Grand Caravan uses hot coolant or antifreeze from the engine block to heat the interior of the vehicle. Mark helpful. 2023 Vehicle History Inc. All Rights Reserved. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Step 3 Locate the three leftmost buttons in the AC controls. If the blower motor in your Grand Caravan is not spinning fast enough either due to an internal defect or due to a fault in the resistor/control module, the AC cooling performance will be degraded due to reduced air flow. Just like with low refrigerant, the AC in Grand Caravan will blow warm air only if the AC system is overcharged with refrigerant. Dirty cabin air filter The pollen filter, also known as the cabin filter or microfilter, is a central component of the ventilation system in your Dodge Grand Caravan. The most common symptom of faulty blend door actuator on Dodge Grand Caravan is a slight clicking sound repeatedly coming from under the dashboard. FAILING. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced heating and airflow. When a blower motor goes bad, it usually makes unusual noises when in operation, and the passengers may feel reduced airflow from the air vents. Let us know what you find with this and we can go from there. Insufficient lubricant: The compressor in Grand Caravan needs lubrication to function properly and minimize mechanical wear by reducing friction. 2014 Dodge Grand Caravan SXT (about 65k miles) . "AC unit" - what does that mean? 2010 T&C Touring, 3.8L, 6 Speed 62TE Trans. The Fora platform includes forum software by XenForo. There are many reasons why air conditioning may not be working properly on your Dodge Grand Caravan. Warning: Wear gloves and safety glasses before recharging the AC to avoid accidental exposure to harmful chemicals in the refrigerant. Check the owners manual of your vehicle or the fuse box cover to find the exact location of the AC fuses. The failure mileage was 125,393. If it stops permanently I'll pull the carpeted cover under the glove box and see if I can pull, clean, and lube the actuator. Vehicle: 2000 Dodge Grand Caravan LE; Engine 3.8L, automaticDual heaters (front and rear)Front heater has Driver Passenger controlsAbout 3 days ago the heat stopped coming out of the drivers. ChryslerMinivan.net is the best forum for Chrysler Town and Country owners to discuss mileage, price, problems, towing and more. 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. My Dodge grand Caravan rear AC is blowing hot air while my Since then, she has launched several startups including a t-shirt business, an online marketing and advertising t-shirt distribution business, and an entertainment site. 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Initially thought to replace the entire system, but figured it would be cheaper to replace the valve, clean the rear evaporator and replace the dryer. This gives you a fresh start for the winter, improves defroster performance, and reduces chances of mold or mildew growth. A defective sealing ring, a worn line or a condenser that has been damaged by a stone chip are the most common causes. Ideally, the refrigerant should never leak in a properly sealed AC system, but most car AC systems do leak small amount of refrigerant over time due to minor imperfections and will need recharging after every few years. Step 1 Start the Dodge Caravan. The two systems are joined, so if for example you lose freon, you will lose AC in the front and rear. Most modern vehicles use R-134a refrigerant, but newer vehicles are increasingly using R-1234yf as a more environmentally friendly replacement. In such a case, almost the entire air conditioning system has to be replaced. Check fan relay. You just have to locate the coolant overflow reservoir and inspect the level of coolant in it. If you turn it to heat, does the air get hotter? It's fake /inaccurate, What high and low buttons? Once again I don't have rear climate controls in this van. Instead of changing the cabin air filter in Grand Caravan, it is often recommended to first clean the filter. So, even if you recharged your Grand Caravan AC at the recommended pressure, the system could still over pressurize when the ambient temperatures get warmer. IMPORTANT COVID 19 SHIPPING NOTICE. Insufficient amount of refrigerant is still the main cause of a non-functioning AC system. This setting only directs air to your face and upper body and not your feet. A professional mechanic can swiftly diagnose the heating issue for you. You need a pro that specializes in AC systems to troubleshoot what the issues are. If your Grand Caravan has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. YOU HAVE TO GO WITH DODGE OEM BLEND DOOR ACTUATOR (MOPAR).Part #: M8679001Watch my video for the full explanation.Rear temperature blend door actuator replacement:https://youtu.be/F3QhRBu5AvgPassenger side blend door actuator replacement:https://youtu.be/CYTsrmHK9uUGive me your support and join the channel:https://www.youtube.com/channel/UCvyScrAKiK8NL66K4yrQTnA/joinThanks for watching.Don't forget to Like the video / SUBSCRIBE to the channel! DISCLAIMER:While QuiteAlright strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. The blend door actuator may require recalibration after replacement. Air should blow out of the vents at different intervals during the reset. Had front blower fan not working and rear was. The sound is most prominent right after you start the vehicle. Blower not. Check which type of refrigerant your vehicle uses. Start by inspecting the condition of the cabin air filter on your Grand Caravan. I had the AC unit replaced when I brought the van however, there is no AC blowing in the rear and my van doesn't have the rear controls, needing to see what is the issue as to why my AC isn't blowing in rear. Just have it refilled and you can drive with pleasant temperatures again. Both of these are at risk of clogging due to contamination, for example due to metal shavings from a failing compressor. Home Troubleshooting Dodge Grand Caravan AC not cooling causes and diagnosis. Grand Caravan Blacktop Package 3.6L. Instead of changing it directly, it is often recommended to first clean the pollen filter. A patient turn the temp control to warm because the air conditioner was too cold. This mode is useful for clearing fog from the windows. fan is running and no air is moving. If Your climate control is not working properly in Your Dodge Caravan then You may want to reset it. You can use power washer for cleaning, but make sure that its at low pressure setting, as high pressure can easily damage the delicate fins on the condenser. That means every time you start the van, climate controls go through self adjustment and check every blend door actuator and blend door. 2012 Dodge Grand Caravan Heater Not Working Properly In any case, it is advisable for laypersons to visit a workshop. 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. Leak was due. Eric is online now Continue Related Dodge Questions My Dodge grand Caravan rear AC is blowing hot air while my The compressor is the heart of the air conditioning system in Dodge Grand Caravan. Switch the Mode Control knob to "Panel." This setting only guides air to your face and upper body, not your legs. The dryer is often overlooked. Connect the pressure gauge to the low pressure (L) port in Grand Caravan. Locate two rubber hoses that connect to the heater core through the firewall area. Blend door actuator plays a role in controlling the temperature inside your Grand Caravan. 2014 caravan. Keep in mind that reduced airflow doesnt always indicate a problem with the blower motor, as it can also happen due to a clogged cabin air filter, dirty evaporator, or a bad mode door actuator. Effective March 26, 2020 and until further notice, UPS, FEDEX and USPS have suspended their Service Guarantee for all shipments from any origin to any destination. There are test kits available in the market in which you just have to insert a tube filled with colored liquid in the radiator (in place of the radiator cap), and then start the engine. In addition to the vehicle make, model, and engine type, you usually also have to type in the Vehicle Identification Number (VIN). Locate the three leftmost buttons in the AC controls. 7.5 pretty bad Typical Repair Cost: $1,500 Average Mileage: 43,900 miles Total Complaints: 4. Recirculate air function not working | Dodge Charger Forum Clearing the air from the heater core will not help until the head gasket has been replaced. 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. You dont have to remove the heater core in your Grand Caravan to check if it is clogged. Possible leaks or failed components in the rear. 2008: Complicated rear blower problem. 2008 Grand Caravan. - JustAnswer If the refrigerant level goes down again quickly, then it means there is probably a leak. Mechanic refilled with Freon to include dye so that he could detect a leak. The air conditioning is a blessing, especially in hot temperatures. (But it bothers the wife about 10 days out of the year.) Resetting the system is something You can do from home but it takes a few steps. 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. The heater in Dodge Grand Caravan ensures comfortable temperature in the passenger compartment when the weather is chilly. The front air con works greatany ideas would could be the problem and how to fix it! Leaks in the head gasket can cause all sorts of problems in your Grand Caravan including poor heater performance. The block off kit can be found here: www.streetrodguys.com However, the high-pressure refrigerant pulls these chips back with it during operation and the next damage is inevitable. Press and hold the top one and bottom one. Vehicle: 2000 Dodge Grand Caravan LE; Engine 3.8L, automaticDual heaters (front and rear)Front heater has Driver Passenger controlsAbout 3 days ago the heat stopped coming out of the drivers. If your Grand Caravan is losing coolant, that means there is a leak somewhere or it is getting burned up inside the engine. Inspect the cabin air filter (if equipped) to verify that it is not clogged. The vehicle replaced a 2013 Chevrolet Equinox. If the cooling system is not full and bled properly, the water pump will not be able to push the coolant around the system efficiently. Had a similar issue with a blend door on a 2009 Honda Civic and those blend doors are VERY easy to get to, so I checked them both and the passenger side was sticky, sprayed some lube on the actuator arm and dusted the gunk off and it's been working since.

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