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Where are the 3 buttons to hold for reset? 2014 caravan. In any case, it is advisable for laypersons to visit a workshop. Too much oil: If there is excessive amount of oil added with the refrigerant, it can cause compressor performance issues which reduces cooling efficiency, and can also cause premature compressor failure. When you turn on the heating, air gets blown through the heater core, warming the air in the cabin.If there is air trapped inside the heater core, the coolant will not be able to flow through it properly. ChryslerMinivan.net is the best forum for Chrysler Town and Country owners to discuss mileage, price, problems, towing and more. Had a similar issue, no cold air and diagnosed the problem to the rear expansion valve being clogged with some small debris and fine metal shavings. The vehicle was taken to all star Dodge Chrysler Jeep ram at 11503 st charles rock rd, bridgeton, mo 63044, (314) 291-2050 where it was diagnosed that the power control module needed to be replaced. QuiteAlright is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video. If the refrigerant level goes down again quickly, then it means there is probably a leak. Press and hold the top one and bottom one. Next You will need to press the highest and lowest buttons on the AC control panel until the AC light begins to flash. There are two ports in the air conditioning system of Grand Caravan. An overcharged system not only affects cooling performance but can also damage the compressor and sometimes can cause a major leak. A patient turn the temp control to warm because the air conditioner was too cold. Thermostat is a part of the cooling system in Dodge Grand Caravan which ensures that the engine reaches its optimal operating temperature as quickly as possible and maintain it under all operating conditions. If you only install a new compressor here, another failure is inevitable, as the chips immediately destroy the new component. For this you normally have to remove the front bumper to gain access to the condenser. Eric is online now Continue Related Dodge Questions My Dodge grand Caravan rear AC is blowing hot air while my The first thing that you would want to do is locate the fuse for your Caravan's radiator fan and make sure that it hasn't blown. Check all the relevant fuses and relays related to the air-conditioning system in your Grand Caravan. The failure mileage was 125,393. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. Excessive oil can also reduce the performance of the compressor and can cause it to fail prematurely. Therefore, it is recommended to do this in a workshop. Low coolant or air in the cooling system Low coolant level or air in the cooling system can cause the heater to stop working properly in Grand Caravan. Remove the glove compartment, unscrew the blower fan and then unplug the electricity to it. A leaking condenser can lead to a loss of refrigerant and reduced cooling performance of the system. 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 airflow from the AC vents will be weaker and the heating performance will be degraded. The two most prominent symptoms of a clogged up evaporator in Grand Caravan are: the air flow from the AC vents is choppy and not smooth, and the inside of the vehicle is developing a bad moldy smell. 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. tried different settings, defrost, floor and turn the heat on. I have a 2005 . 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. does not research or authenticate any of the Answers provided. FAILING. To improve heating efficiency, it is recommended to switch on air recirculation mode. Due to factors beyond the control of RB The Mechanic, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. 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. Over time, these particles build up on the fins and block the air flow through the evaporator, causing reduced air flow in the cabin and poor cooling. It doesn't bother me. Home Troubleshooting Dodge Grand Caravan AC not working causes and how to fix it. Driving your Dodge Grand Caravan in warmer temperatures with a malfunctioning air conditioning system can quickly become a nuisance when sweltering heat builds up in the cabin. When looking for the reason, you should start with the most obvious causes: low coolant level or air in the cooling system, and clogged heater core. Doing a DIY diesel swap? experience as repair shop manager and technician. 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. by Ed Ruelas on January 04, 2016 Heating AC Inspection Cost Service Location SELECT YOUR VEHICLE $94.99 - $114.99 Price range for all vehicles ( 68) Since the heating system in Grand Caravan relies on the hot coolant from the engine to heat the interior, the heater will blow cold air until the engine reaches its normal operating temperature. It also puts unnecessary strain on the entire AC system which negatively impacts the fuel consumption. This hinders the condensers ability to release heat as less air passes through the mesh, which results in poor cooling in the interior. There is no fixed time for replacing the cabin air filter, but most manufacturers recommend a change after 10,000-20,000 miles. 3 offers from $32.73. When you press the AC button in heating mode, the compressor turns on and the evaporator cools and dries the air before it enters the heater core. Jul 13, 2012. . 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. 1. When looking for the reason, you should always start with the most obvious cause, insufficient amount of refrigerant. 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. The blend door actuator may require recalibration after replacement. If the condenser is dirty on your Grand Caravan, the simplest solution is to clean it. How to Repair a Dodge Caravan Air Conditioning System Jonesy's 24.8K subscribers Subscribe 436 262K views 10 years ago #AmazonAssociate In this video we show you How To Repair a Dodge Caravan. A common symptom of a faulty blend door actuator in vehicles with dual zone climate control system is one side blowing hot air while the other side is blowing cold air. Keep in mind that the front AC will not cool the van as good as having a twin system. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The Dodge Caravan AC is known for one thing.. The pressure values based on ambient temperatures differ depending on the type of the refrigerant. Happened on the 2008 Dodge I drive for the company. Weak key fob battery. The Dodge Caravan AC is known for one thing.. A bad water pump will not only cause poor heating, but can also result in engine damage due to overheating. You must start the Dodge Caravan to reset the Dodge Caravan climate control. 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. Flushing is done by pushing water through the outlet hose of the heater core and draining the gunk from the inlet hose. If your Grand Caravan has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. A knocking noise from behind the dashboard could be an indicator of a bad blend door actuator in your Grand Caravan. The compressor is the heart of the entire air conditioning system on Dodge Grand Caravan. Its purpose is to seal the combustion gases within the cylinders and to avoid coolant or engine oil leaking into the cylinders. This is . 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. If the temperature changes a little, the module may need calibration with the scan tool (StarScan, StarMobile, etc). 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. 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. As a rule, there is no avoiding a change if the filter is dirty. Heat stops working intermittently on really cold days, the only way to fix it is to turn the car off and restart, or switch the temp controls over to . If the pressure is higher than the recommended pressure, let some refrigerant out preferably into a rag to avoid exposure. Automatic transmission. Shake the canister briefly and release the refrigerant into the system until the recommended pressure has been achieved. Caravan fan and ac not working 1 Answer. The front air con works greatany ideas would could be the problem and how to fix it! 8 people found this helpful. In the event of a defect, the mechanic can directly initiate the repair. Grand Caravan Crew 3.6L V6 Automatic transmission 46,300 miles AC stopped blowing cold. Step 2 Turn the Mode Control dial to "Panel." This setting only directs air to your face and upper body and not your feet. Therefore, the filter performance will not increase significantly even after cleaning. The only thing that helps is swapping with a new one. Locate the three leftmost buttons in the AC controls. The AC light should illuminate and then flash. 2019 Dodge Grand Caravan 35 Anniversary Model. Over time, grime, bugs and other small particles can build up on its surface and in the gaps of its mesh. All do-it-yourself projects entail some risk. The lights will turn off and when they come back on press the AC button when it is blinking and that will turn it back on. 18,300 miles. A maximum of the metal pipes can be rinsed here. experience as repair shop manager and technician. The pollen filter, also known as the cabin filter or microfilter, is a central component of the ventilation system in your Dodge Grand Caravan. Christopher S July 30, 2020. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow. 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. Check the system pressure. It is also cryogenic and can cause severe frostbite when it comes in contact with the skin. Dodge Grand Caravan Sport: 2003 Grand Caravan Sport 3.8l 128000km 2003 Grand Caravan Sport 3.8l 128000km with front- and rear-AC system. ! The block off kit can be found here: www.streetrodguys.com Start by inspecting the condition of the cabin air filter on your Grand Caravan. Checking coolant level in Grand Caravan is a fairly some job. 3. could the drain be plug and the evaporator is freezing up? Insufficient lubricant: The compressor in Grand Caravan needs lubrication to function properly and minimize mechanical wear by reducing friction. If fans arent coming on, you should have engine overheating issues. Instead of changing the cabin air filter in Grand Caravan, it is often recommended to first clean the filter. Climate control module is the brain of the air-conditioning system in your Dodge Grand Caravan, responsible for controlling all the components in the system. Inspect the cabin air filter (if equipped) to verify that it is not clogged. This hinders the condensers ability to release heat as less air passes through the mesh, which results in poor cooling in the cabin. Therefore it is important to diagnose a failing water pump at early stages to avoid expensive repairs later on. Really? 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. 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 AC will start to calibrate and reset. Over time, the heater core can begin to rust or mineral deposits can form in these channels, blocking the flow of the coolant. When the heater is turned on and the AC turned off, the compressor does not turn on and the evaporator is not cooled. It also puts unnecessary strain on the entire AC system which negatively impacts your Grand Caravans fuel consumption. If Your climate control is not working properly in Your Dodge Caravan then You may want to reset it. Two compressors for a rear air problem? Hope this helps. So, all of them must be inspected when diagnosing poor airflow. If the liquid changes color, then there is a leak in head gasket. Rear A/C Block off Kit Air Conditioning Block Off Compatible with 2012-2016 Town/Country Dodge Caravan w/Dual Bolts. It is now 90+ degrees where we live with high humidity. fan is running and no air is moving. My rear a/c is not working in my 2008 town and country, blowers work fine but only blow warm air. A common symptom of a faulty blend door actuator in vehicles with dual zone climate control system is one side blowing hot air while the other side is blowing cold air. The AC stopped working a while ago. In rare cases, a fault in the climate control unit can cause the heater to stop functioning. In that case driving at high speed should blow some cold air from the AC. HOLD the buttons for 10 sec and the instrument cluster will go into a diagnostic sequence. Do you still sweat while driving your Dodge Grand Caravan? 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. Ask your Dodge dealer. 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. After cleaning, reconnect the terminals. For a better experience, please enable JavaScript in your browser before proceeding. So, all of them must be inspected when diagnosing poor air flow. Refrigerant leak in Grand Caravan can be caused by leaking O-ring seals, leaking condenser or evaporator core, or a cracked hose. "AC unit" - what does that mean? The rear works fine, AC cycles on fine, but no matter what I can't get any air to come out of the front. Heat up and heat down?I have a 2017 Dodge Grand Caravan back AC very hit and miss - not working, Pull the M 11 fuse if you dont have the power button. There are many reasons why your Dodge Grand Caravan AC is not cooling properly. 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. Locate two rubber hoses that connect to the heater core through the firewall area. HVAC with 3 zone controls. The rear a/c works very, very well and they are very pleased with the a/c system. 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Tried all combinations of power on, rotating the know etc. AC dont work on Dodge Caravan Check FUSE & Relay RB The Mechanic 59.2K subscribers Subscribe 44K views 2 years ago Due to factors beyond the control of RB The Mechanic, it cannot guarantee. But if the weather is too cold, the engine may never reach its optimal operating temperature with a stuck open thermostat. Dodge Grand Caravan. If only hot air comes out of the air vents in your Grand Caravan, then the problem probably lies somewhere else. This A/C Block Kit, ATMFSFD, is used to block off the rear A/C on the Ford E-Series van with #6 an.. $61.00. Join now! I have a 2005 . The wiring harness itself can go bad. Over time, these dust particles can builds up on the fins and block the air flow through the evaporator, resulting in poor cooling. 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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. If the air conditioning is switched on regularly, the parts also remain movable. 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The pollen filter, also known as the cabin air filter or microfilter, is responsible for filtering the air that the passengers breathe in Dodge Grand Caravan. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. Spring and summer seasons are hard on the cabin air filter because of pollen and bugs, and in the fall they can get clogged with leaf debris. The most common causes for blower motor not working in Dodge Grand Caravan are blown fuse, bad relay, resistor or control module malfunction, and faulty blower motor. 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. Once again I don't have rear climate controls in this van. This can happen due to a leak or if the AC has not been recharged for a long time. A clogged or leaking condenser can also be the reason for air-conditioning not working properly on your Grand Caravan. The procedure, commonly called calibration, initiates the self diagnostic test and system reset for the vehicle's air conditioning. There is only one compressor so the freon must travel to the rear evaporator. We research hundreds of models each The manufacturer was not notified of the failure. #1. Both should be hot. VehicleHistory.com Check which type of refrigerant your vehicle uses. The OBDII connector is usually located under the dashboard. This is mostly common in older vehicles. There is no prescribed time for changing cabin air filter, but most manufacturers recommend a change after 10,000-20,000 miles. In the AC settings, find the three leftmost buttons. Cleaning the evaporator in Grand Caravan is not a simple task. stop for 20 minutes and it work for 1 hour then quit. Keep in mind, an AC compressor can fail without any apparent cause, especially in older vehicles or in vehicles that have racked up too many miles. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. This van has controls for the rear at Ask an Expert Car Questions Dodge Repair This answer was rated: Amedee, Dodge Technician 37,957 Satisfied Customers ASE certified tech advanced level specialist. Below is a chart that will help with proper pressures. However, when you turn the A/C back on by pressing the A/C button rather than the Auto button, it will allow you to also engage the Recirc button. What was replaced? IMPORTANT COVID 19 SHIPPING NOTICE. 8.8K views 1 year ago Is rear defroster blinking on your Dodge Grand Caravan and CLIIMATE CONTROLS do not work for first 10 - 30 seconds after you have started the van? Turn on the AC and set it to the coldest setting, and the fan speed to maximum. This setting only guides air to your face and upper body, not your legs. If the water pump has worn out and the coolant is not being circulated as effectively as it used to, it can cause the heater to stop working properly because theres less coolant available to transfer heat between the engine and the heater core. Just have it refilled and you can drive with pleasant temperatures again. A broken compressor is usually irreparable. If you have front AC that is working fine then the rear should also work if the blower is working. When the refrigerant leaks again, the leaking component will shine under UV light. 10 offers from $23.29. Place the key into the ignition and switch it to the "On" position. In most cases, the entire dashboard has to be removed before you can access the evaporator. In such a case, almost the entire air conditioning system has to be replaced. Insufficient amount of refrigerant in the AC system is one of the leading causes of AC not blowing cold air in Grand Caravan. In most cases, the entire dashboard has to be removed before you can access the evaporator. The top button controls the rear wiper on constant and the bottom button controls the rear wiper washer fluid. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. The most common causes for AC not cooling properly in Dodge Grand Caravan are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. 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. Diana Braun began her writing career as a consultant and technical writer for a software company focusing on how-to, training, white paper, and internal process documentation. However, if you turn the A/C completely Off, turn the ignition system off. If this is the case, the only option is to replace the broken part. Grand Caravan SXT 3.6L V6. It is important that you enter this 100% correctly, otherwise the result of the search may be inaccurate. 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. Unfortunately, this procedure does not allow you to get into the deeper layers of the filter. If the fuse is blown, replace it with a new one with the specified amp rating. Blend door actuator plays a role in controlling the temperature inside your Grand Caravan. If the temperature doesn't change at all, the door may be stuck or broken. 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. The design of the heater core is similar to the radiator, it has narrow internal channels through which hot coolant flows. Feel both the rubber lines going in and out of the heater core after the engine has warmed up. The minivan was first manufactured in 1983 and remains in production as of 2011. Many - Many - Many . Check all front HVAC fuses and relays M11 and J15 I believe, all good. 2016 Dodge Grand Caravan This problem may be covered under warranty. The air flow from the vents is choppy and not smooth. It is generally recommended to replace the cabin air filter every year at the start of the winter season. Over last two years the front dash vents gradually lost all read more Chris Shop Foreman 8,839 satisfied customers 2001 dodge grand caravan sport: expansion valves..ac compressor..kick When you start your Grand Caravan when the engine is cold, the thermostat cuts off flow of coolant through the radiator in order to quickly reach the optimal engine operating temperature. There are many reasons why the heater in your Dodge Grand Caravan is not working properly. Connect the pressure gauge to the low pressure (L) port in Grand Caravan. Don't even try that "method" .it's a copy of a dumb directions of a dealership website word for word And it continues to say that the left buttons are for the washer fluid and the rear defroster or something like that . Check the owners manual of your vehicle or the fuse box cover to find the exact location of the AC fuses. Press the top button to complete the reset. If you drive your vehicle in dusty or polluted environment, the filter can get dirty much sooner than manufacturers recommendation. Ditto. As soon as the light starts to flash release the two buttons and the system will reset. Amedee is online now A knocking noise could be another indicator of a bad blend door actuator on your Grand Caravan, although its quite rare. It's fake /inaccurate, What high and low buttons? Switch the Mode Control knob to "Panel." This setting only guides air to your face and upper body, not your legs. This setting only directs air to your face and upper body and not your feet. It will be anywhere from $1000 tp $1500 to have a garage do the work. The pollen filter, also known as the cabin air filter or microfilter, is responsible for filtering the air that the passengers breathe in the cabin. The most common reasons a Dodge Caravan ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. It is a filter! If one fails the test, you get the blinking rear defroster.Problem is a bit deeper because if you replace the failed blend door actuators with replacement parts (such as Dorman), the new actuator will work, but still fail the self adjustment test.