If the condenser is dirty on your Grand Caravan, the simplest solution is to clean it. The Dodge Caravan AC is known for one thing.. 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. 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. 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. 166. The design of the heater core is similar to the radiator, it has narrow internal channels through which hot coolant flows. If it is blown, replacing the fuse will only solve the problem for a very limited period of time. The top button controls the rear wiper on constant and the bottom button controls the rear wiper washer fluid. tried different settings, defrost, floor and turn the heat on. All do-it-yourself projects entail some risk. 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. Rear blower will not turn on. It is generally recommended to replace the cabin air filter every year at the start of the winter season. There are flush kits available in the market that can help you do the job yourself. A maximum of the metal pipes can be rinsed here. Blower not. But if the weather is too cold, the engine may never reach its optimal operating temperature with a stuck open thermostat. Grand Caravan Crew 3.6L V6 Automatic transmission 46,300 miles AC stopped blowing cold. A blown head gasket can cause coolant to leak into the combustion chambers and burn off. 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. If the liquid changes color, then there is a leak in head gasket. Ask your Dodge dealer. A broken compressor is usually irreparable. Bad Thermostat The job of your Caravan's thermostat is to regulate the temperature of the engine. The compressor is the heart of the entire air conditioning system on Dodge Grand Caravan. What was replaced? Dont worry, there is no risk of suffocation, as the air recirculation mode still allows up to approximately 10 percent of the air coming from the air vents to be fresh air from the outside. 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 vehicle was not repaired. Place the key into the ignition and switch it to the "On" position. 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. Warning: Wear gloves and safety glasses before recharging the AC to avoid accidental exposure to harmful chemicals in the refrigerant. A bad blend door actuator usually cannot be repaired and must be replaced with a new one. If you drive your vehicle in dusty or polluted environment, the filter can get dirty much sooner than manufacturers recommendation. Since some OBD codes are manufacturer-specific, the scanner will be able to give you more accurate information if you enter more details about your Grand Caravan. In case of contamination, you may have to flush out the contaminants from the AC system of your Grand Caravan, including the condenser and the evaporator, before putting in the new part. 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. The procedure, commonly called calibration, initiates the self diagnostic test and system reset for the vehicle's air conditioning. Note: Dirty cabin air filter mostly only leads to reduced cooling. Rear ac in Dodge Grand Caravan not blowing. 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. 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. Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. The wiring harness itself can go bad. Dodge Grand Caravan. There are two ports in the air conditioning system of Grand Caravan. The heater may stop working in Dodge Grand Caravan due to low coolant level or air in the cooling system, clogged heater core, bad thermostat, faulty blend door actuator, bad water pump, dirty cabin air filter, bad blower motor, or HVAC control unit malfunction. The system is filled with forming gas (nitrogen with a little hydrogen) in the workshop. You dont have to remove the heater core in your Grand Caravan to check if it is clogged. The blower motor is the central component of the air conditioning system in Grand Caravan, responsible for blowing cold air through the AC vents. Find a better mechanic. 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. Therefore it is recommended to do this at a workshop. A family member purchased a new 2017 Grand Caravan SXT with the rear heat / ac. If you only install a new compressor here, another failure is inevitable, as the chips immediately destroy the new component. 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. FAILING. Insufficient amount of refrigerant in the AC system is one of the leading causes of AC not blowing cold air in Grand Caravan. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. However, if you turn the A/C completely Off, turn the ignition system off. 8 people found this helpful. 2014 caravan. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. 2019. What to do? This vehicle was purchased in July 2014 and as of July 2015, the REAR Air Conditioning unit has stopped working. This hinders the condensers ability to release heat as less air passes through the mesh, which results in poor cooling in the interior. Therefore, the filter performance will not increase significantly even after cleaning. However, if you dont turn on the air conditioning on your Grand Caravan for a long time, the parts will stick. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Show more. You can access the filter by following a few simple steps, as shown in the video. Checking coolant level in Grand Caravan is a fairly some job. The AC stopped working a while ago. 3.8 out of 5 stars. As a rule, there is no avoiding a change. Instead of changing the cabin air filter in Grand Caravan, it is often recommended to first clean the filter. This would require a scan tool to confirm correct operation. I have air in front of the van but my back is only blowing out hot air. 37 % of the time it's the. There can also be a refrigerant leak in the evaporator, in that case the evaporator will have to be replaced. 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. Cabin air filter captures most of the dirt or other airborne particles, but some escape and fall on to the evaporator. Rear AC Block Kit Ford E-Series Van. The most common symptom of faulty blend door actuator on Dodge Grand Caravan is a slight clicking sound repeatedly coming from under the dashboard. First You will need to start the van and make sure the mode in the vehicle is set to panel. If fans arent coming on, you should have engine overheating issues. 2014 Dodge Grand Caravan SXT (about 65k miles) . Due to the complexity of the replacement job, it is not recommended as a DIY project. Blower not working, no air condition or heat? The vehicle has an air conditioning system (AC) to cool passengers during warm weather and hot drives. CarGurus has 52 nationwide Caravan listings starting at $3,499 . The water pump is the heart of the cooling system in Grand Caravan responsible for pumping coolant throughout the system and cooling the engine. You dont have to go to a workshop to check for a leaking head gasket in your Grand Caravan. The vehicle replaced a 2013 Chevrolet Equinox. Instead of changing it directly, it is often recommended to first clean the pollen filter. Step 1 Start the Dodge Caravan. Therefore it is important to diagnose a failing water pump at early stages to avoid expensive repairs later on. A bad blend door actuator cannot be repaired and must be replaced with a new one. There is no prescribed time for changing cabin air filter, but most manufacturers recommend a change after 10,000-20,000 miles. Blend air doors can be a problem. The block off kit can be found here: www.streetrodguys.com The rear works fine, AC cycles on fine, but no matter what I can't get any air to come out of the front. Specifically replace the condenser, evacuated, and recharge the AC system with R134 refrigerant on a 2002 Dodge Caravan minivan. Water pumps usually last for more than 100,000 miles, but they can fail at any time. Blend door actuator plays a role in controlling the air flow and temperature inside your Grand Caravan. 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. It will be anywhere from $1000 tp $1500 to have a garage do the work. Press and hold the top one and bottom one. Excessive oil can also reduce the performance of the compressor and can cause it to fail prematurely. Tried all combinations of power on, rotating the know etc. 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. If your Grand Caravan has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. 2019 Dodge Grand Caravan 35 Anniversary Model. Most diagnostic devices then ask for some information about the vehicle. Aug 25, 2008 2003 Dodge Caravan helpful Flashing lights! The result is a defective compressor that can no longer be repaired. Dodge Grand Caravan Sport: 2003 Grand Caravan Sport 3.8l 128000km 2003 Grand Caravan Sport 3.8l 128000km with front- and rear-AC system. Weak key fob battery. A blown head gasket can cause the exhaust gases from the engine to enter the cooling system and plug the heater core. 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. It was out of warranty when it went, and the shop wanted <too much, for it to be worth it to me> to repair it (had it in for another issue & asked them to check it.) As a rule, there is no avoiding a change if the filter is dirty. Check your vehicles owners manual or look under the hood to find the type of the refrigerant your vehicle uses. Christopher S July 30, 2020. 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. Jul 18, 2012. 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. Connect the pressure gauge to the low pressure (L) port in Grand Caravan. When looking for the reason, you should always start with the most obvious cause, insufficient amount of refrigerant. Inspect the cabin air filter (if equipped) to verify that it is not clogged. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow. To improve heating efficiency, it is recommended to switch on air recirculation mode. 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. Thanks for your support! A defective sealing ring, a worn line or a condenser that has been damaged by a stone chip are the most common causes. If you have front AC that is working fine then the rear should also work if the blower is working. What these are and what you can do about it, we explain in this article. Home Troubleshooting Dodge Grand Caravan AC not working causes and how to fix it. 90,000 miles. Anytime there is a problem with the temperature of the air conditioning system, it could be a problem with the blend door actuator. 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. In case of severe contamination, multiple components may have to be replaced, including the condenser, the evaporator and the compressor. Don't worry, you can still start your vehicle - the battery is only used to send the signal for locking/unlocking. "AC unit" - what does that mean? If the temperature doesn't change at all, the door may be stuck or broken. No luck. The heating system in Grand Caravan uses hot coolant or antifreeze from the engine block to heat the interior of the vehicle. If you drive your vehicle in dusty or polluted environment, the filter can get dirty much sooner than manufacturers recommendation. Just make sure the temp control on the upper console facing the rear seats is not turn to warm. If found dirty, clean it using a brush. If the temperature changes a little, the module may need calibration with the scan tool (StarScan, StarMobile, etc). Clearing the air from the heater core will not help until the head gasket has been replaced. 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. Step 3 Locate the three leftmost buttons in the AC controls. Unfortunately, this procedure does not allow you to get into the deeper layers of the filter. A professional mechanic can swiftly diagnose the poor AC cooling issue for you. 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. 18,300 miles. 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. A leaking condenser can lead to a loss of refrigerant and reduced cooling performance of the system. In rare cases, a fault in the climate control unit can cause the heater to stop functioning. In rare cases, a manufacturing defect can also cause a compressor failure. Locate two rubber hoses that connect to the heater core through the firewall area. In rare cases, a fault in the climate control unit can cause the AC to stop cooling. Grand Caravan SXT 3.6L V6. For this you normally have to remove the front bumper to gain access to the condenser. In this video we show you How To Repair a Dodge Caravan Air Conditioning System. experience as repair shop manager and technician. Therefore, the filter performance will not increase significantly even after cleaning. Remove the glove compartment, unscrew the blower fan and then unplug the electricity to it. 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. This is mostly common in older vehicles. If the blend door actuator fails to fully open the blend door towards the heater core, it will result in poor heating performance. If your Grand Caravan is losing coolant, that means there is a leak somewhere or it is getting burned up inside the engine. When a blower motor goes bad, it usually makes unusual noises when in operation, and the passengers may feel reduced air flow from the AC vents. 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. 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. There are many reasons why air conditioning may not be working properly on your Dodge Grand 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. In the AC settings, find the three leftmost buttons. Mine is 2011 and has turn knobs for fan & temp. To begin troubleshooting, you must first connect the diagnostic tool to your Grand Caravan. The rear HVAC housing has electric stepper motors driving the temperature blend door (cool/warm) and the air mode door (side/headliner vents). This information is typically located under the hood and/or in the owners manual. 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. Very common problem & they were surprised there . Insufficient amount of refrigerant is still the main cause of a non-functioning AC system. I have a 1994 Dodge Caravan with 130,000 miles on it. Low coolant level or air in the cooling system can cause the heater to stop working properly in Grand Caravan. #1. 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. Dodge Grand Caravan AC not cooling causes and diagnosis, Dodge Grand Caravan AC blower motor not working - causes and diagnosis, Dodge Grand Caravan heater not working - causes and diagnosis, Dodge Grand Caravan bad O2 sensor symptoms, causes, and diagnosis, Dodge Grand Caravan bad spark plugs symptoms, causes, and diagnosis, Dodge Grand Caravan steering wheel vibration causes and diagnosis, Dodge Grand Caravan bad ignition coils symptoms, causes, and diagnosis, Dodge Grand Caravan bad wheel bearings symptoms, causes and diagnosis, Dodge Grand Caravan AC smells bad - causes and diagnosis, Infiniti QX60 wont start causes and how to fix it, Nissan 370Z window bounce back when closing causes and how to fix it, Jaguar E-PACE AC blower motor not working causes and diagnosis, Ford Mondeo bad wheel speed sensor symptoms how to diagnose, Cadillac CT4 AC blower motor not working causes and diagnosis, Honda Ridgeline window bounce back when closing causes and how to fix it, Toyota Corolla window bounce back when closing causes and how to fix it, Nissan Kicks window bounce back when closing causes and how to fix it, Cadillac CT5 bad spark plugs symptoms, causes, and diagnosis, VW Eos AC blowing hot air causes and how to fix it, Ford Explorer wont start causes and how to fix it, Nissan Rogue AC not blowing hard enough weak airflow causes, VW T-Roc key fob not working causes and how to fix it, Chevy Sonic makes sloshing water sound causes and how to fix it, GMC Sierra 2500 HD auto windows not working, how to reset, Renault Clio bad O2 sensor symptoms, causes, and diagnosis, How to telescope side mirrors on Ford F-250, F-350 or F-450 (Super Duty), Renault Captur horn not working causes and how to fix it. It is important that you enter this 100% correctly, otherwise the result of the search may be inaccurate. Another patient said the AC is just blowing warm air. It is the sole responsibility of the viewer to assume this risk. Leaks in the head gasket can cause all sorts of problems in your Grand Caravan including poor heater performance. The failure mileage was 125,393. There are 2 separate evaporators but only one compressor. Check the owners manual of your vehicle or the fuse box cover to find the exact location of the AC fuses. 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. Since the heater core is usually slightly higher, the air will accumulate in there first. FAILING. The head gasket is responsible for providing the seal between the engine block and cylinder heads. Just have it refilled and you can drive with pleasant temperatures again. Your vehicles air conditioning system has an expansion vale or an orifice tube, depending on the model. The videos are intended for information only. 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. This mode is useful for clearing fog from the windows. Due to the complexity of the replacement job, it is not recommended as a DIY project. 1. However, the high-pressure refrigerant pulls these chips back with it during operation and the next damage is inevitable. 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. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced heating and airflow. Dodge Caravan - Looking for a Used Caravan in your area? The leak can be diagnosed by injecting small amount of fluorescent dye into the AC system. Two compressors for a rear air problem? Another patient said the AC is just blowing warm air. One is labelled H for high-pressure and the other one is labelled L for low-pressure. Both of these are at risk of clogging due to contamination, for example due to metal shavings from a failing compressor. Keep in mind that the front AC will not cool the van as good as having a twin system. 1. Maybe only the condenser side fan is not working. The air conditioning system in Dodge Grand Caravan has a condenser coil that sits at the front of the vehicle, and is responsible for releasing the heat from the refrigerant into the ambient air. 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. 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. An overcharged system not only affects cooling performance but can also damage the compressor and sometimes can cause a major leak. Feel both the rubber lines going in and out of the heater core after the engine has warmed up. Place the key into the ignition and switch it to the "On" position. RB The Mechanic recommends to follow safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, chemicals, or any other tools or equipment seen or implied in this video. 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. 3 offers from $32.73. If the pressure is higher than the recommended pressure, let some refrigerant out preferably into a rag to avoid exposure. By filling and properly bleeding the system the heat should come back. Locate the three leftmost buttons in the AC controls. 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 . Dirty cabin air filter is the leading cause of weak heater airflow in Dodge Grand Caravan. This setting only directs air to your face and upper body and not your feet. 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. The Fora platform includes forum software by XenForo. stop for 20 minutes and it work for 1 hour then quit. Rear controls stuck and blowing high heat no matter what happens in other zones. Press and hold the top one and bottom one. 2023 Vehicle History Inc. All Rights Reserved. Seem to be moving and so forth. A patient turn the temp control to warm because the air conditioner was too cold. Once again I don't have rear climate controls in this van. Dirty evaporator can also be the reason for AC problems on your Dodge Grand Caravan. If only hot air comes out of the air vents in your Grand Caravan, then the problem probably lies somewhere else. The Town & Country and Grand Caravan mini vans are susceptible to rear A/C issues, especially in the rust belt. As a rule, there is no avoiding a change if the filter is dirty. The hot coolant is pumped through the heater core located behind the dashboard. You must start the Dodge Caravan to reset the Dodge Caravan climate control. Cleaning the evaporator in Grand Caravan is not a simple task. It doesn't bother me. Let us know what you find with this and we can go from there. Switch the Mode Control knob to "Panel." This setting only guides air to your face and upper body, not your legs. The Dodge Caravan is a minivan manufactured and sold by the Dodge division of the Chrysler Group. You dont necessarily have to visit a workshop to clean or replace the pollen filter on your Grand Caravan. Jul 13, 2012. Therefore, it is recommended to do this in a workshop. Over time, these dust particles can builds up on the fins and block the air flow through the evaporator, resulting in poor cooling. 2010 T&C Touring, 3.8L, 6 Speed 62TE Trans. What 3 far left buttons? That means every time you start the van, climate controls go through self adjustment and check every blend door actuator and blend door.
Dignity Obituaries Jacksonville, Fl,
Cuckoo Estate Hanwell Mumsnet,
Gaius The Chosen,
Sainsbury's Loughton Parking,
Articles OTHER