Grand Caravan Blacktop Package 3.6L. Unless the wiring issue is fixed, the fuse will blow again. RB The Mechanic assumes no liability for property damages or injury incurred as a result of any of the information contained in this video. Weak key fob battery. Join now! A bad blend door actuator usually cannot be repaired and must be replaced with a new one. Your air conditioning system no longer cools properly? For us shade tree mechanics and cheap people the best fix is to just block the rear ac off. Where are the 3 buttons to hold for reset? There is only one compressor so the freon must travel to the rear evaporator. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. The most common reasons a Dodge Grand 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 well known problem and any Caravan I have every seen has had this problem. It is not only responsible for pumping the refrigerant throughout the AC system but also converting the refrigerant from gaseous state to liquid state as it passes through the condenser. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. If the pressure is higher than the recommended pressure, let some refrigerant out preferably into a rag to avoid exposure. Over time, these dust particles can builds up on the fins and block the air flow through the evaporator, resulting in poor cooling. Unfortunately, this procedure does not allow you to get into the deeper layers of the filter. Pulled the glovebox down and looked at the blower motor area for a baffle, didn't see one but got up under the glove box and banged on the bottom of the blower motor housing and the fan kicked on and has continued working. 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. What 3 far left buttons? Insufficient amount of refrigerant in the AC system is one of the leading causes of AC not blowing cold air in Grand Caravan. 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. If you are only topping off the refrigerant in your Dodge Grand Caravan with off-the-shelf refrigerant recharge cans and not repairing the leak, you may have flooded with AC system with oil since these cans often contains added oil. 56,823 Satisfied Customers 20+ yrs. It consists of moving parts that convert what is actually a gaseous coolant into liquid this is how your vehicle is cooled. 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. You must start the Dodge Caravan to reset the Dodge Caravan climate control. experience as repair shop manager and technician. Once you start the car back up the A/C will still be off. To complete the reset, press the top button. The most common symptom of a faulty blend door actuator in Dodge Grand Caravan is a slight clicking sound (or other unusual noise) repeatedly coming from under the dashboard. A bad water pump will not only cause poor heating, but can also result in engine damage due to overheating. 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. The excess oil may pool in various places of the AC system and can coat the inner walls of the evaporator and condenser, diminishing their ability to absorb or dissipate heat, consequently reducing the overall cooling performance. Ditto. In addition to the normal loss, component defects are usually responsible for the escape of the refrigerant gas on Dodge Grand Caravan. 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. The compressor is the heart of the air conditioning system in Dodge Grand Caravan. The heating system in Grand Caravan uses hot coolant or antifreeze from the engine block to heat the interior of the vehicle. Blend door actuator plays a role in controlling the temperature inside your Grand Caravan. Feel both the rubber lines going in and out of the heater core after the engine has warmed up. If the compressor fails, the AC will only blow warm air. Dodge Grand Caravan. Less common causes are clogged expansion valve or orifice tube, overcharged oil, faulty blend door actuator, or a defect in the climate control unit. It is a filter! 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. But if the weather is too cold, the engine may never reach its optimal operating temperature with a stuck open thermostat. Dodge Grand Caravan Sport: 2003 Grand Caravan Sport 3.8l 128000km 2003 Grand Caravan Sport 3.8l 128000km with front- and rear-AC system. 2019. The compressor is the heart of the entire air conditioning system on Dodge Grand Caravan. 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) 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? Automatic transmission. Shake the canister briefly and release the refrigerant into the system until the recommended pressure has been achieved. Seem to be moving and so forth. 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. This can have different causes. Therefore, the filter performance will not increase significantly even after cleaning. 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 heating or cooling. Due to the complexity of the replacement job, it is not recommended as a DIY project. Did you ever fix it my van has the same problem but all my blend doors ect.. If there is no air flow from the air vents in the dashboard when you turn on the heater in your Dodge Grand Caravan, it means the problem is related to the fan or blower motor function. A defective sealing ring, a worn line or a condenser that has been damaged by a stone chip are the most common causes. 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. It doesn't bother me. The failure mileage was 125,393. If you have front AC that is working fine then the rear should also work if the blower is working. If the fuse is blown, replace it with a new one with the specified amp rating. The only thing that helps is swapping with a new one. Most modern vehicles use R-134a refrigerant, but newer vehicles are increasingly using R-1234yf as a more environmentally friendly replacement. 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. Aug 25, 2008 2003 Dodge Caravan helpful Flashing lights! Press and hold the top one and bottom one. Just have it refilled and you can drive with pleasant temperatures again. Note: Dirty cabin air filter mostly only leads to reduced cooling. You dont have to go to a workshop to check for a leaking head gasket in your Grand Caravan. Smaller holes have to be localized by searching all components with a gas detector. Therefore it is recommended to do this at a workshop. Maybe only the condenser side fan is not working. 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. Bad Thermostat The job of your Caravan's thermostat is to regulate the temperature of the engine. . The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. If your Grand Caravan is losing coolant, that means there is a leak somewhere or it is getting burned up inside the engine. Another patient said the AC is just blowing warm air. This setting only guides air to your face and upper body, not your legs. The pressure values based on ambient temperatures differ depending on the type of the refrigerant. 2014 Dodge Grand Caravan SXT (about 65k miles) . 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. Step 2 Turn the Mode Control dial to "Panel." This setting only directs air to your face and upper body and not your feet. Jul 13, 2012. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. If the blend door actuator fails to fully open the blend door towards the heater core, it will result in poor heating performance. 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. Over time dust can accumulate on the fins and reduce the air flow, which reduces cooling performance. Air should blow out of the vents at different intervals during the reset. Copyright 2023 Leaf Group Ltd. / Leaf Group Media, Auto User Manual: Dodge Caravan Owner's Manual. Remove the blower motor, typically located under the passenger side dashboard, and inspect the condition of the cage. Locate the three leftmost buttons in the AC controls. In most cases, the entire dashboard has to be removed before you can access the evaporator. There are flush kits available in the market that can help you do the job yourself. 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. If there isnt enough oil added with the refrigerant or to the compressor itself if it was replaced, the internal components of the compressor will wear out and cease to function. Most diagnostic devices then ask for some information about the vehicle. The AC light should illuminate and then flash. 2019 Dodge Grand Caravan 35 Anniversary Model. Caravan fan and ac not working 1 Answer. Next You will need to press the highest and lowest buttons on the AC control panel until the AC light begins to flash. Check the system pressure. One is labelled H for high-pressure and the other one is labelled L for low-pressure. 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 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. fan is running and no air is moving. Although most of the dirt and other particles in the air are filtered by the cabin air filter, but some particles do escape and can cling to the fins of the blower cage. Before you consider replacing the heater core in your Grand Caravan, it is recommended to flush the existing heater core. A low refrigerant level in your Grand Caravan does not necessarily mean there is a leak. Its purpose is to seal the combustion gases within the cylinders and to avoid coolant or engine oil leaking into the cylinders. If the coolant level is low, open the cap and pour some coolant into the tank until it is between minimum and maximum mark. A blown head gasket can cause coolant to leak into the combustion chambers and burn off. Keep in mind that reduced air flow 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. 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. It also puts unnecessary strain on the entire AC system which negatively impacts the fuel consumption. Release the buttons once you see the light flash. The Town & Country and Grand Caravan mini vans are susceptible to rear A/C issues, especially in the rust belt. There are many reasons why your Dodge Grand Caravan AC is not cooling properly. Check the owners manual of your vehicle or the fuse box cover to find the exact location of the AC fuses. This is an illustration of the normal repair that we see in the shop. If you dont have the system serviced for a long time on your Grand Caravan, the refrigerant level will eventually get so low that the system loses its cooling capacity. Did you ever come across a Problem like this? 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. 7.5 pretty bad Typical Repair Cost: $1,500 Average Mileage: 43,900 miles Total Complaints: 4. What to do? Amedee is online now It will be anywhere from $1000 tp $1500 to have a garage do the work. Check your vehicles owners manual or look under the hood to find the type of the refrigerant your vehicle uses. There is only one small cable running to the blower fan which transmits the electricity. Dodge Grand Caravan AC not working causes and how to fix it, Dodge Grand Caravan windshield washer not working causes and how to fix it, Dodge Grand Caravan horn not working causes and how to fix it, Dodge Grand Caravan key fob not working - causes and how to fix it, Dodge Grand Caravan AC blower motor not working - causes and diagnosis, Dodge Grand Caravan heater not working - causes and diagnosis, Dodge Grand Caravan auto windows not working, how to reset, Dodge Grand Caravan AC not cooling - causes and diagnosis, Dodge Grand Caravan AC not blowing hard enough - weak airflow causes, Chevy Suburban bad wheel speed sensor symptoms how to diagnose, Honda Odyssey bad spark plugs symptoms, causes, and diagnosis, Buick Rainier steering wheel vibration causes and diagnosis, VW Caddy key fob not working causes and how to fix it, Alfa Romeo Giulia burning smell causes and how to fix it, How to access under-seat storage on Ford Ranger, Mazda CX-9 bad spark plugs symptoms, causes, and diagnosis, Lamborghini Aventador clogged catalytic converter symptoms, causes, and diagnosis, Ford Transit Connect Android Auto not working, Buick Cascada pulls to the left when driving, Nissan Sentra windshield washer not working causes and how to fix it, Renault Koleos key fob not working causes and how to fix it, Ford F-250 AC not working causes and how to fix it, Buick LaCrosse battery light is on causes and how to reset, Audi S5 window bounce back when closing causes and how to fix it, Jeep Patriot AC not blowing hard enough weak airflow causes, Ram ProMaster pulls to the right when driving, Dodge Caliber low tire pressure warning light causes, how to reset, Audi A7 AC smells bad causes and diagnosis. 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. Blower not. This is . 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. There is no prescribed time for changing cabin air filter, but most manufacturers recommend a change after 10,000-20,000 miles. Vehicle History's team of automotive experts brings you the most accurate and up-to-date used car information. Both of these are at risk of clogging due to contamination, for example due to metal shavings from a failing compressor. 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. Hey its possible Just on the right screen corner where it says rear climate ,Tap it and you'll find the unlock and lock air climate in rear so you can switch it back on or off whichever you like. VehicleHistory.com experience as repair shop manager and technician. This setting only directs air to your face and upper body and not your feet. The hot coolant is pumped through the heater core located behind the dashboard. You need a pro that specializes in AC systems to troubleshoot what the issues are. Excessive oil can also reduce the performance of the compressor and can cause it to fail prematurely. I have a 2005 . The refrigerant pressure is affected by the outside atmospheric temperature. Instead of changing it directly, it is often recommended to first clean the pollen filter. In rare cases, a fault in the climate control unit can cause the AC to stop cooling. 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 . I have a 1994 Dodge Caravan with 130,000 miles on it. Rear A/C Block Off with Screws Gaskets Aluminium Alloy Rear Air Conditioner Block Replacement Fit for Town/Country Caravan/Grand Caravan 2012 C 2016. Had front blower fan not working and rear was. year to help you gain confidence about one of your largest purchase decisions. Note: Dirty cabin air filter mostly only leads to reduced cooling. Start by inspecting the condition of the cabin air filter on your Grand Caravan. A knocking noise from behind the dashboard could be an indicator of a bad blend door actuator in your Grand Caravan. You dont have to remove the heater core in your Grand Caravan to check if it is clogged. 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. A patient turn the temp control to warm because the air conditioner was too cold. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Insufficient lubricant: The compressor in Grand Caravan needs lubrication to function properly and minimize mechanical wear by reducing friction. 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 may need recharging after every few years. 90,000 miles. The water pump is the heart of the cooling system in Grand Caravan responsible for pumping coolant throughout the system and cooling the engine. Mine is 2011 and has turn knobs for fan & temp. Happened on the 2008 Dodge I drive for the company. However, the high-pressure refrigerant pulls these chips back with it during operation and the next damage is inevitable. 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. #1. Unfortunately, this procedure does not allow you to get into the deeper layers of the filter. 8 people found this helpful. JavaScript is disabled. Leak discovered. 2000 Grand Caravan - drivers side heat not working - Passenger and rear are fine 2 Answers. As soon as the light starts to flash release the two buttons and the system will reset. Leaks in the head gasket can cause all sorts of problems in your Grand Caravan including poor heater performance. Just have it refilled and you can drive with pleasant temperatures again. 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. Clogged heater core is one of the leading causes of heating not working in Dodge Grand Caravan. It's an obvious rear mode door or switchology problem as stated. Symptoms of a Bad or Failing Blower Motor Relay If the blower motor does not function, car fuses are blown, or relays are melting, you may have to replace the car blower motor relay. Dirty evaporator can also significantly reduce AC cooling performance in Grand Caravan. If only hot air comes out of the air vents in your Grand Caravan, then the problem probably lies somewhere else. 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. The inside of the vehicle is developing a bad moldy smell. Click on the links below to see my videos on how to replace rear or passenger blend door actuators.This vans are equipped with \"self adjusting\" blend door actuator system. Therefore, it is recommended to do this in a workshop. What was replaced? 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. Grand Caravan SXT 3.6L V6. 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. 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. The blend door actuator may require recalibration after replacement. If there is a problem with the temperature of the air conditioning system, it could be due to a bad blend door actuator. 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 can also be a refrigerant leak in the evaporator, in that case the evaporator will have to be replaced. 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 you drive your vehicle in dusty or polluted environment, the filter can get dirty much sooner than manufacturers recommendation. Place the key into the ignition and switch it to the "On" position. front air stop blowing. The dryer is often overlooked. The pollen filter, also known as the cabin filter or microfilter, is a central component of the ventilation system in your Dodge Grand Caravan. Home Troubleshooting Dodge Grand Caravan AC not working causes and how to fix it. There are 2 separate evaporators but only one compressor. Sometimes when a thermostat goes bad, it stays stuck open. Since the heater core is usually slightly higher, the air will accumulate in there first. Tried the above reset, didn't work. Insert the key into the ignition and turn to the "On" position. 2010 T&C Touring, 3.8L, 6 Speed 62TE Trans. 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. Low coolant level or air in the cooling system can cause the heater to stop working properly in Grand Caravan. A professional mechanic can swiftly diagnose the heating issue for you. I bought it used, but the air worked fine when I bought it in 2004. When looking for the reason, you should always start with the most obvious cause, insufficient amount of refrigerant. I have air in front of the van but my back is only blowing out hot air. Due to the complexity of the replacement job, it is not recommended as a DIY project. The rear a/c works very, very well and they are very pleased with the a/c system. 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. 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 this video we show you How To Repair a Dodge Caravan Air Conditioning System. Check all front HVAC fuses and relays M11 and J15 I believe, all good. 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. Show more. 1. Rear controls stuck and blowing high heat no matter what happens in other zones. 0%. Over time, grime, bugs and other small particles can build up on its surface and in the gaps of its mesh. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Find a better mechanic. In any case, it is advisable for laypersons to visit a workshop. Once the leak has been found, this must be closed again by replacing the respective component. Two compressors for a rear air problem? HOLD the buttons for 10 sec and the instrument cluster will go into a diagnostic sequence.
North Carolina Jury Duty Age Exemption,
Joann Fletcher Obituary,
Senior Office Assistant Exam Suffolk County,
Radio Airchecks 1970s,
Articles OTHER