I highly recommend the Jeep is running or in the run position and let it do it's crap when it starts up. It is now shooting out HOT air. I have flushed the heater core and changed the thermostat is there any other things I can check or fix to see if I can get my heater to blow hot air before I give up and take it to a mechanic? So I can not figure this out. Question— I really never use the recirculate function nor max air, preferring to bring the “fresh” outside air through the a/c or heater, so if I unplug the wire while the damper is down (where you can’t see the cabin filter) will that work too? One of the blend door actuators (motors), or the the dual zone blend door assembly could have a … An air conditioning system contains many sections. In a dual zone system, you wind up with a blows cold one side, hot on other side condition. and AC blowing hot air issue? See post #391, 2019 JL Rubicon 4 Door- Granite Crystal with Power Top. responding! running at steady speed the air cools off. Wonder why I never got a Jeep before. First Name Greg Lilly Joined My Jeep Wrangler keeps blowing hot air when the air conditioner is turned on. I bought a 2012 Jeep Grand Cherokee Laredo.... 40K on it and love it. Problem description from OPs 'answer' below: "If I turn the fan switch on and then set the heat temperature to a warmer or hotter setting, I get warm or hot air as desired. Hot/Cold/ AC are working OK. Have checked AC syst. Heater/AC blowing hot air at 60 or higher. Not steady, but intermittent and unpredictable. If your air conditioner is blowing warm air, or just not working properly, it is best to schedule a … So far i have had no outside air coming in. What I have found is if you have the fan on full blast it leaves that gap. Bought a 2012 Laredo X last Friday and why wife was complaining that the AC was blowing hot air on the passenger side. Since it only happened when backing out of the garage first thing in the am, waited until the first Jeep wave oil change just shy of 6 months to mention it to the dealer. Content will be removed if CarGurus becomes aware that it violates our policies. My Jeeps AC blowing warm to hot air Not even near cold, it's warm, and more towards hot than cold. Asked by YankeeJudy May 27, 2019 at 06:00 AM about the 2013 Jeep Grand Cherokee Laredo 4WD. If your car air conditioner is playing tricks on you and doesn't blow cold air for long, it could be time to visit your local Firestone Complete Auto Care. Me being a car guy said you are doing something wrong lol because that's not really possible but sure enough it was Took it in under warranty and they found that the actuator that controls the door was broke. That sounds pleasant. 2016 Jeep Cherokee AC / heater problems with 7 complaints from Cherokee owners. 05 Grand 3.7. Mine has about a 3/4" gap when down. hmm...I was told that there was a problem with the AC when I bought the truck, I don't remember what the PO said, and I'm sure it needs to be recharged, but will recharging it really cure this problem? By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Took it to the dealer we bought it from, they said they can’t replicate. Set your fan to low then hit the recirc button, you should see the door close completely. condensor? For our northern members it will be blasts of icy cold air during the winter. to work, at 50 mph. ... Chrysler and Jeep, including the Ram 1500, Wrangler/Grand Cherokee and other models designed for getting the job done or getting through some of the serious farm and rural country Missouri is known for. my 2002 jeep grand cherokee v6 4.0l blow a small amount of mixture of hot and cold air on passenger side vent when ac is turn on, but the rest of the other vent blows … I drive my jeep for 10 min. If you ever rode in an old jeep that had the vacuum windshield wipers, you would know what having your foot in it means to vacuum. I contacted Jeep Cares and their effort was not helpful one bit . Turn controller to hot it gets hotter. Our Grand Cherokee WK was making a knocking sound under the dash and only blowing heat. I drive my jeep for 10 min. There is a TSB available addressing this issue. Replacement compressors can be purchased from most auto parts stores. An accessory belt turns a pulley that is connected to a compressor to deliver the refrigerant to the cabin. Minimum Air Temperature at Floor Outlet 52.2° C (126° F) 56.1° C (133° F) 59.4° C (139° F) 62.2° C (144° F) If the floor outlet air temperature is too low, Both of the heater hoses should be hot to the touch. I drive my jeep for 10 min. Problems with Heater Core. The AC in a Jeep Wrangler cools the cabin on a hot day. Still waiting for a response back. An accessory belt turns a pulley that is connected to a compressor to deliver the refrigerant to the cabin. to work, at 50 mph. When running at steady speed the air cools off. When it is not, which of course occurs on the most brutally hot day of the year, the A/C suddenly becomes a cruel joke, blowing warm, stale air into your vehicle. hmm...I was told that there was a problem with the AC when I bought the truck, I don't remember what the PO said, and I'm sure it needs to be recharged, but will recharging it really cure this problem? I will check that first at the shop. and AC blowing hot air issue? The coolant return heater hose should be slightly cooler than the coolant supply heater hose. In a dual zone system, you wind up with a blows cold one side, hot on other side condition. How do I fix my engine Overheating Issue? Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. ... Has anyone had issues with hot air blowing out at settings of 60 or higher? That's a new one. to work, at 50 mph. For a better experience, please enable JavaScript in your browser before proceeding. The issue that I experience is hot air randomly coming out of the lower vents while driving down the highway with the AC on coming out of the top vents. Three Reasons why Your A/C is Blowing Warm Air. That's a new one. 2021 Jeep Grand Cherokee Laredo 4WD For Sale, 2020 Jeep Grand Cherokee Laredo 4WD For Sale, 2019 Jeep Grand Cherokee Laredo 4WD For Sale, 2018 Jeep Grand Cherokee Laredo 4WD For Sale, 2017 Jeep Grand Cherokee Laredo 4WD For Sale. That's a new one. AC blows hot ac air when moving slow or stopped. glillygrfx Member. It's because the damper door opens and allows unconditioned outside air (hot in summer cold in winter) to blow right over the cabin filter and into the cabin. may be the problem? You are correct. It's because the damper door opens and allows unconditioned outside air (hot in summer cold in winter) to blow right over the cabin filter and into the cabin. The air conditioning system in your Jeep Liberty compresses a refrigerant and blows the resulting cold air into the passenger cabin. The 2017 Jeep Grand Cherokee has 2 problems reported for a/c blowing hot air. It's hot outside but cool in your car. I’m guessing it will still bring the outside air in, but it will run thru the hvac system and the cabin filter? Drivers changed air temperature far more often than they change the mode (defrost, floor heat, dash vents, etc. Electrical issues are perhaps the most difficult problem to diagnose when … Fortunately he was a good service manager and would listen. Electrical Issues. They said all Jeeps do it. When it is not, which of course occurs on the most brutally hot day of the year, the A/C suddenly becomes a cruel joke, blowing warm, stale air into your vehicle. Not even near cold, it's warm, and more towards hot than cold. After two failed attempts at the software fix I did just what you said and it works. At the simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Bought a 2012 Laredo X last Friday and why wife was complaining that the AC was blowing hot air on the passenger side. If I want the car to be 65 degrees blowing out of the vent, it’s supposed to blow out really HOT air? It dumps in on the passenger side and it's not any temp other than the outside temp (well a little warmer). 1 people found this helpful. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. I drive my jeep for 10 min. When the air conditioner in your 2016 Jeep Renegade starts blowing hot air, you likely have a freon leak. No off-roading. RepairPal will help you figure out whether it's your Heater Blower Motor, Thermostat, Heater Blower Motor Resistor, or something else. Well it's only hot air when it's hot outside. 4 Answers. Car heater problems are also frequently associated with heater … AC blows hot ac air when moving slow or stopped. Would like to fix it as cheap as Thank you for The different components that run the car AC system requires electricity … Need help. The Jeep's AC system uses compressed refrigerant to cool the cabin. Last time, the driver's side was hot and the passenger side … read more Find out what could be causing your car air conditioner to blow cold then warm! Ok. Dana 44 axles with lockers, Rubicon transfer case, Teraflex ST3 3.5" lift, DV8 beadlocks, 37x12.5x17 Pats, Teraflex track bar, Steer Smarts tierod and draglink, Falcon 2.1 steering stabilizer, Falcon 3.1 shocks, Metalcloak discos, Rancho front diff skid, MC FAD skid, Quadratec aluminum oil and trans pan skid, MC rear diff skid, Tailgate reinforcement bracket, Road Armor fenders, Artec front fender liners, Rubi rails, Rubi steel front bumper, Warn winch plate, Engo 10K synthetic line winch, Tazer Lite, Bestop Trek top, Lange trail mirrors. So has the TSB 24-006-19 worked for ANYBODY in relation to this problem?? Average repair cost is $400 at 200,000 miles. It dumps in on the passenger side and it's not any temp other than the outside temp (well a little warmer). ), so the temperature actuators generally fail first. When this system is not working properly, it can be because the pressure in the AC lines is too low, or because the compressor has failed. They said go to another dealer. From the condenser, the Freon moves through the dryer which contains a desiccant that removes any moisture in the system. 4 Answers. Me being a car guy said you are doing something wrong lol because that's not really possible but sure enough it was Took it in under warranty and they found that the actuator that controls the door was broke. Heat /A.C. When you unplug it will stay in whatever position you have it. AC blowing warm to hot air. to work, at 50 mph. See me troubleshoot and replace defective part. You must log in or register to reply here. Average repair cost is $470 at 48,000 miles. If we bring it to Low and begin feeling cooler air and then increase to 65 it's fine for a moment. When this system malfunctions, there … Should the flap behind the glove box close completely? Blower Noise.... High Pitch Sounds from Vents, Full of hot air... well the tire is anyway. My 2006 Jeep Commander continues to blow hot air even when the switch is turned completely off. 2006 jeep liberty: air conditioner..blowing hot air..compressor - Answered by a verified Jeep Mechanic We use cookies to give you the best possible experience on our website. Not our other three. The AC in a Jeep Wrangler cools the cabin on a hot day. 736 Great Deals out of 52,380 listings starting at, 614 Great Deals out of 26,036 listings starting at, 406 Great Deals out of 20,711 listings starting at, 607 Great Deals out of 54,788 listings starting at, 1,060 Great Deals out of 63,938 listings starting at, 376 Great Deals out of 19,110 listings starting at, 2,629 Great Deals out of 129,931 listings starting at, 327 Great Deals out of 10,698 listings starting at, 478 Great Deals out of 22,132 listings starting at, 677 Great Deals out of 19,823 listings starting at, 1,765 Great Deals out of 90,466 listings starting at, 673 Great Deals out of 40,430 listings starting at, 1,613 Great Deals out of 98,205 listings starting at, 441 Great Deals out of 14,612 listings starting at, 288 Great Deals out of 9,057 listings starting at, 10 Great Deals out of 390 listings starting at, 5 Great Deals out of 97 listings starting at, 16 Great Deals out of 346 listings starting at, 31 Great Deals out of 846 listings starting at. Anyhow, long story short I need some help. Need help. Then hit the recirc button (turning recirc off) and you should see the door open completely. It's because the damper door opens and allows unconditioned outside air (hot in summer cold in winter) to blow … Its not even ambient, its hot. Yes it will work. That's not the issue being discussed here. It starts at the compressor that compresses the Freon to a temperature warmer than the atmosphere and pushes it through the condenser, which releases the heat to the atmosphere. 2002 Jeep Liberty Limited V6 w/ standard AC-heat controls. The dealers were so unprepared for this new model, it was kind of pathetic. Electrical Problems. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. Reactions: steve68, butte72 and CKUCF. Hmmm. Only blowing hot air out of AC. When Cheap low pressure gage is in red … read more https://www.jlwranglerforums.com/forum/threads/ac-blowing-warm-air-fixed.33867/#post-768923. You can take plastic cover off relay,hold the points together,if ac runs while you hold points together for a while,it will be the relay or pressure switch. The loaner jeep I received while it was in the shop, which was a Sahara, had none of these issues. First, thanks cobra for the pics and instructions for the workaround. and AC blowing hot air issue? So I can not figure this out. Fix for Hot Air blowing every 30 min while A/C on? JavaScript is disabled. Resistor, air handler, freon, condensor? So I can not figure this out. Please refer to CarGurus Terms of Use. Has anyone had this problem before? The Jeep's AC system uses compressed refrigerant to cool the cabin. Got Jeep Cares involved. ... SILVER JEEP CLUB #120. Thanks Mike. Average repair cost is $700 at 13,800 miles. This is the 6th time in 2 years that we have had this problem. Dealer did the update on mine and made no difference[which i expected]. The 1998 Jeep Cherokee has 1 problems reported for a/c blows warm air. Just remember if [when] you unplug the motor it has a double lock on it. What may be the problem? The 2014 Jeep Grand Cherokee has 9 problems reported for temperature control is not working. Resistor, air handler, freon, and AC blowing hot air issue? 6 Reasons Why Your Car’s Air Conditioner Might Be Blowing Hot Air. Jeep Compass Heater Is Not Working? You pull up on the red tab and then under where the red tab was, you push on a tab with your finger to unlock the harness. In this video, I’m trying to fix my 2005 Jeep Grand Cherokee AC which has stopped working. 2016 Renegade Latitude: Turning air conditioner on in low, med low, med, med high it blows out fairly cool air. 4 Answers. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. So I can not figure this out. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. **If the video was helpful, remember to give it a "thumbs up" and consider subscribing. It's easy, just don't yank the wires out without unlocking the tabs. the 95's have a vacuum operated system in the heater that switches the air control door up under the dash. Now if I can just find a fix for the brakes squeaking when I back out of the garage everything will be perfect! It dumps in on the passenger side and it's not any temp other than the outside temp (well a little warmer). Drivers changed air temperature far more often than they change the mode (defrost, floor heat, dash vents, etc. Then cycle the recirc to make sure it's where you want it. ... the air conditioner and heater may still work, and heat or cool may be felt at the vents, but the air pressure will be dramatically decreased. The worst complaints are temperature control not working properly, a/c compressor melted, and a/c only blowing hot air. Videoed it and sent it to Jeep Cares. Jeep Grand Cherokees with dual climate control (for the AC / Heater system) that have incorrect air temperature blowing on either the passenger or driver's side is usually one of two things. possible. I recently was driving turned on the AC with the weather near 90 degrees now. What In this video, I’m trying to fix my 2005 Jeep Grand Cherokee AC which has stopped working. © 2021 CarGurus, Inc., All Rights Reserved. How do I fix my engine Overheating Issue? ), so the temperature actuators generally fail first. It is now shooting out HOT air. Heater/AC blowing hot air at 60 or higher. 2018 JLU Saharicon "Mud Muffin" - 3.6L, Auto, Black, Leather, Hard Top, 7" Alpine Stereo System, LED Package, AUX switches. The folks on this forum can be more helpful than the dealer! I would go in to the dealer with info and website links to show what we are all finding. How do I fix my engine Overheating Issue? Air only blows from upper registers (no floor, no defrost). vacuum check valve and vacuum … read more How do I fix my engine Overheating Issue? When it is working properly, your cars' air conditioner is a wonderful thing. My AC is blowing luke warm air. Or is it?