According to About.com, if your air conditioner keeps blowing fuses or tripping circuit breakers, it is because the appliance is trying to draw more current than the fuse or breake...1fmjk1jt0gef36954. Ford Mechanic: A. Penland. The problem could be the rear blower motor, the rear blower motor relay, the rear blower motor resistor, fuses 57 and 34 in the engine bay fuse box or fuses 35 and 46 in the dash fuse box. You will need a test light or meter to do a few electrical tests.System was low on freon and dealer recharged it + added dye. This time the leak was big enough to find - it is in the pipe going into the receiver/drier. Replacement is $800. Not sure why this was causing the passenger side to blow colder than the driver side, but it does seem related to low freon in the system. Like.BMW X5 E53 3.0i not blowing cold air Hi Upallnight, I guess its automatic. I might be wrong. I don't know how to find that. On the control panel for aircon I have the following buttons Vent for face vent for leg from top vent for leg from bottom Auto temp control button for left and right side Demister front A/C demister rear window Recycle ...Jun 26, 2016 · When I turned on the AC, the rear vents would blow cold air. During one of the subsequent services, they found that water pump was leaking and ended up replacing the water pump and refilling the coolant. This was at 80k miles. This seemed to fix the problem with the rear vents which now blew air the same temp as the front. Hope this helps!Carrier is a brand name manufacturer of air conditioners in the US. Started by Willis Carrier in 1915, the company has a long history of making important contributions to the air c...Jul 14, 2010 · Note the Evaporator temp and the heater core temps. The Evaporator temp should eventually cool down to 38-40 deg F and then cycle between 38-43 deg F as the compressor cycles on and off. If it doesn't get cold then you are most likely low on refrigerant or have another issue. Take it to a shop for a prober diagnosis.With the rising temperatures and scorching heat of summers, having a properly functioning air conditioning system is essential for comfort and well-being. However, it’s not just ab...1994 350 econoline van. I cannot get the rear a/c to change to blowing air to the overhead. Just the floor area only. A/C pump and front vents blow cold air but not the rear air. Also felt the a/c lin … read more1997-2006 Expedition & Navigator. 2. 01-16-2016 12:21 PM. Tags. Excursion - King of SUVs - rear AC on 2005 excursion is not blowing cold air - A/C wasnt working took it to a shop they put in new compressor front worked great, but no rear air. So they put in a rear expansion valve. Still not cold in the rear!Conclusion: Toyota Highlander AC Not Blowing Cold. These are a few of the most common issues that could cause your Highlander not to blow cold enough. However, there are other issues that can cause this as well. Most of the time, when your Highlander’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem.Today at its special launch event, EcoFlow launched a flurry of new products, including a "Whole-Home Backup Power Solution," a battery-powered fridge and a portable battery-powere...The rear temp door/actuator operates properly. At 90 degrees outside, a thermometer in the front middle left air vent air blows at 51.6 degrees (within gm spec). The rear left air vent blows at 77.7 (out of gm spec). I have tried replacing the rear thermal expansion valve but no change.1. A Leak in the System. Even a small leak in a car’s AC system in one of the lines, the condenser or the compressor, can allow your recharged refrigerant to escape, causing it to stop blowing cold air. This is the most likely reason, as vehicle air conditioning systems don’t “Use” or “Burn” refrigerant.Rear AC not blowing as cold air as front. They said this is NORMAL and is expected to be 5-6 degrees cooler than front! This is news to me and not a single car I have owned thus far has had this 'normal' behavior. When I was handing over the car, he sat in it and said yes, it doesn't blow cold air when the temp is set to 76, but if he reduces ...A/C started blowing hot air out of passenger side vents, while other vents blowing cold, as expected. Syncing had no effect. Changing temp setting on passenger side to lowest setting, no effect. Still blowing hot air. Also, without warning, air starts blowing out of top dash vent (that clears windshield fogging), and no air at all through ...This enables the air conditioner to produce cold air. Therefore, if you have a faulty cooling fan, it will impact the condenser negatively and result in some sort of HVAC system malfunction. In some cases, this malfunction can result in your Acura MDX rear AC blowing hot air. In other cases, the front AC may stop working with only the back AC ...It's free and it's worth a shot. Even though there are still technically a few more weeks of summer, the high temperatures and humidity haven’t gone away (at least in New York). An...Problem Description. On vans with rear AC, the AC may stop blowing cold air due to a damaged AC line near the back of the engine. It is common for these lines to rub on the engine block, causing a hole in the line and a refrigerant leak. 48 people reported this problem. 17 comments.Jun 16, 2023 · When my refrigerant was low, the first sign was that the rear air was blowing warm while the front vents were still blowing cold. My system has a small pinhole leak where all the refrigerant is lost after about two years so I just buy new R-1234yf canisters and gauge and hose from auto parts store to connect to low pressure line for a quick five minute recharge.1997-2006 Expedition & Navigator. 2. 01-16-2016 12:21 PM. Tags. Excursion - King of SUVs - rear AC on 2005 excursion is not blowing cold air - A/C wasnt working took it to a shop they put in new compressor front worked great, but no rear air. So they put in a rear expansion valve. Still not cold in the rear!If you own a 2001 Mercedes ML430, it’s important to know the location of the AC service ports. These ports are crucial for servicing and recharging your vehicle’s air conditioning ...2016 model Greetings - anyone had problem with rear AC blowing warm/hot air with front blowing cold air. both are set to same temp. Dealer thought they fixed it, but after driving for 5 minutes and testing it - still doing the same thing! Also, when starting to move, below 5 mph, hearing small clicking sound when steering wheel is turned.When it gets far beyond the point of being white noise. Not only are window air conditioning units crucial for keeping cool during the hot summer months (at least for those who don...5975 posts · Joined 2011. #3 · Jun 11, 2012. The rear does have it's own fuse and fan motor relay. Start with your owners manual to find the fuse location and try swapping it out. Current: '15 Sienna Limited Premium (FWD), '19 Subaru Forester, '18 Subaru Forester, '18 Toyota RAV4. Past: '13 Honda CR-V, '08 Sienna LE (FWD), '02 and '14 …Conclusion: Buick Envision AC Not Blowing Cold. These are a few of the most common issues that could cause your Envision not to blow cold enough. However, there are other issues that can cause this as well. Most of the time, when your Envision’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem.93 Del Sol. Like. O. oldskewel. 2610 posts · Joined 2008. #4 · Apr 28, 2018. If you've got cold air in the rear and also in part of the front, that seems to rule out a problem with the actual AC cooling system (compressor, freon, evaporators). Most likely to be a problem with the air flow control (flaps, diverters).1 Answer. 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. 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 dryer is often overlooked.Blown Fuse: Check the fuse box for the rear AC system. A blown fuse can prevent the system from functioning properly. If you find a blown fuse, replace it with the appropriate one. Low Refrigerant: …A Honda Civic's air conditioning is taxed most in summer months, especially if you live in an area that frequently experiences high temperatures. Still, the freon levels in the Civ...93 Del Sol. Like. O. oldskewel. 2610 posts · Joined 2008. #4 · Apr 28, 2018. If you've got cold air in the rear and also in part of the front, that seems to rule out a problem with the actual AC cooling system (compressor, freon, evaporators). Most likely to be a problem with the air flow control (flaps, diverters).When it comes to maintaining a healthy home environment, indoor air quality is key. Poor indoor air quality can lead to numerous health issues such as allergies, asthma, and respir...I got in my Tahoe the other day and turned the rear air on to cool my little guy off. I looked back after a few minutes and he was still sweating. I reached up to adjust the vent to blow on him more and noticed it was warm air. I quickly checked the controls to make sure I didn't have it on heat. The front a/c works great.The most common causes for AC not cooling properly in Chevy Traverse 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. Less common causes are clogged expansion valve or orifice tube, overcharged oil, faulty …ExcursionPSD. 572 posts · Joined 2000. #3 · Jul 17, 2007. If the temp control knob does not make the air hotter or colder, you have a problem with the hot/cold blend door system for the Rear A/C. Could be a bad rotary switch in the overhead, or a wiring problem, or a blend door motor problem, or a binding door itself.With the rising temperatures and scorching heat of summers, having a properly functioning air conditioning system is essential for comfort and well-being. However, it’s not just ab...T. Thunder2996 Discussion starter. 7 posts · Joined 2015. #4 · Jul 25, 2015. It's located right on the rear blower housing. It has an aluminum heat sink that sits in the air chamber. Once the rear trim panel is off or out of the way, the transistor is in plain view. 2 sheet metal screws and it's off the blower housing.Some common problems with the Honda CR-V include vibration when braking, loss of cold air from AC vents, a groaning noise from the rear and a faulty door lock. Other problems inclu...Jul 8, 2019 · The forum is full of their comments about it and resolutions to the problem. If it's very humid in your area, the evaporator may develop an accumulattion of ice which will not let much chilled air pass through to the inside vents. The A/C system could also be low on refrigerant, or the cooling fan under the hood isn't functioning properly.Jul 10, 2006 · 8075 posts · Joined 2004. #2 · Jul 10, 2006. 2002 A/C. You don't mention whether your D has rear A/C or not. If not, the D's A/C won't do much good at idle or for that matter very fast in 100+ weather. The A/C was sized for the Dakota cabin, not the barn of the Durango. There are some things that you can do.Let’s be honest— in hot, humid weather, it doesn’t take long to feel like you’re trapped in a sauna, and you’ll do almost anything to get some relief. The first time you install a ...Jun 19, 2018 · Rear AC not blowing as cold air as front. They said this is NORMAL and is expected to be 5-6 degrees cooler than front! This is news to me and not a single car I have owned thus far has had this 'normal' behavior. When I was handing over the car, he sat in it and said yes, it doesn't blow cold air when the temp is set to 76, but if he reduces ...2017 Escalade Ac Blowing Hot Air. As the weather starts to heat up, so does your car. If you have a 2017 Escalade with air conditioning, you may notice that it’s blowing hot air instead of cold. There are a few potential reasons for this: 1. The AC may not be turned on all the way. Make sure that the knob is turned all the way to the “cold ...Then make sure you manually turn the fan and temps up ( do not use "auto" button ). With the back dial turned up to the red, wait a few seconds and hot air should start blowing. Mine seems to blow cold air in the back unless I have the above setting on my climate control, then it blows hot air. I figured this out when my wife sat in the back ...I hope this is the right section to put this. I recently picked up a 99 denali, the front ac blows nice and cold but the rear ac is blowing warm air. I was under the impression it was all connected but I guess I was wrong. Any idea on what would cause this and how to fix it? Thanks guys1fmjk1jt0gef36954. Ford Mechanic: A. Penland. The problem could be the rear blower motor, the rear blower motor relay, the rear blower motor resistor, fuses 57 and 34 in the engine bay fuse box or fuses 35 and 46 in the dash fuse box. You will need a test light or meter to do a few electrical tests.#3 Clogged Drain Causing Water Builtup And Shutting Down Compressor. #4 Clogged Filter Switching Off The Motor; Preventing Cooling Coil To Lower Air Temperature. #5 Frozen Coils (Ice Buildup) Can Lead To AC Blowing Colder But Not Properly Cold Air. #6 Malfunctioning Compressor Due To Dirt Accumulation (Freon Not Fully Compressed)Car ac repair. How to fix car ac that's not blowing cold air in your car DIY with Scotty Kilmer. How to recharge ac in car. How to diagnose AC problems and r...As temperatures rise, the last thing you want is for your air conditioning unit to break down. When it does, you’ll likely search for “AC service near me” to find a local repair co...This video tutorial will show you how to replace the rear AC / Heat blower speed resistor in a 2002 - 2006 Chevy Suburban.The video on how to replace the fro...The arrow on the right is pointing to a motor which delivers air to the rear. With the truck running, set the controls on the dash to deliver air to the rear and with your hand feel to see if the motor moves. If it does then your problem is with the motor at the rear of the console. If it does not move then you have to replace the motor that ...Conclusion: Dodge Durango AC Not Blowing Cold. These are a few of the most common issues that could cause your Durango not to blow cold enough. However, there are other issues that can cause this as well. Most of the time, when your Durango’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem.Jul 26, 2019 · Conclusion: Chevy Suburban AC Not Blowing Cold. These are a few of the most common issues that could cause your Suburban not to blow cold enough. However, there are other issues that can cause this as well. Most of the time, when your Suburban’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem.Mar 8, 2012 · I ended up resolving the problem. It was a loose connection on the wire harness. on top of the low pressure cutoff switch. I could flex the wires on top of the switch and make the ac. turn on and off. Glad it wad a cheapfix. N. nicegy31. 8 posts · Joined 2008.Electric fans will not resolve your issue. If the rear is cold then the fan and clutch are working properly because there is only one condenser for the dual system. Since the rear is working properly that means there is sufficient refrigerant in the system. Your condenser is getting proper flow and air. Your rear evaporator is the same.93 Del Sol. Like. O. oldskewel. 2610 posts · Joined 2008. #4 · Apr 28, 2018. If you've got cold air in the rear and also in part of the front, that seems to rule out a problem with the actual AC cooling system (compressor, freon, evaporators). Most likely to be a problem with the air flow control (flaps, diverters).Aug 9, 2018 · When I turn the rear AC on it blows lukewarm at best, sometimes even hot air. The front AC works very good. The rear heater blows hot when it is set to hot. I am under the impression that the rear blend door is not working correctly. Do I just need to bite the bullet and open the rear HVAC compartment to replace the blend door/blend door actuator?Your Mercedes vehicle will flash a host of service lights to inform you when something might be damaged inside the car. If the air conditioner unit is not running normally or is on...Dec 27, 2020 · 1. Location. Big Sky. I just replaced the front evaporator in my '04 5.4L with rear climate control, vacuum tested the system and recharged it. However, it would only take the amount of refrigerant required for a front only unit (32 oz.) instead of the full 54 oz. for a front and rear unit. The front A/C is blowing cold just great, and the rear ...Feb 12, 2023 · The most common reason why your AC is not blowing cold air is due to an empty AC system, which is caused by a leak. It can also be caused by a faulty AC pressure switch, a bad compressor, or a damaged AC condenser. In more rare cases, it can also be an issue with your heat controller. The main issues that occur with the car’s air conditioning ...Conclusion: Chevy Tahoe AC Not Blowing Cold. These are a few of the most common issues that could cause your Tahoe not to blow cold enough. However, there are other issues that can cause this as well. Most of the time, when your Tahoe’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem.Let’s be honest— in hot, humid weather, it doesn’t take long to feel like you’re trapped in a sauna, and you’ll do almost anything to get some relief. The first time you install a ...289 posts · Joined 2010. #1 · Dec 9, 2022. Just bought a used BMW 2021 530i. Rear vents blows heat while front is blowing Set temps. Rear vents only blows cold if MAX AC is set. Rear vents does not have dial to change temps in the back. Even in idrive you can set driver and passenger. It happens in sync mode too.Note the Evaporator temp and the heater core temps. The Evaporator temp should eventually cool down to 38-40 deg F and then cycle between 38-43 deg F as the compressor cycles on and off. If it doesn't get cold then you are most likely low on refrigerant or have another issue. Take it to a shop for a prober diagnosis.So if it blow cold on one side and not the other, then its a blend door issue and not an AC issue. Had this happen on my 2011 XLE on the passenger side. However, the blend door on the passenger side is a PITA to remove because you have to take the whole dash apart and remove the blower housing to be able to get the blend door out. Like.Conclusion: Buick Enclave AC Not Blowing Cold. These are a few of the most common issues that could cause your Enclave not to blow cold enough. However, there are other issues that can cause this as well. Most of the time, when your Enclave’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem.Mar 28, 2008 · System was low on freon and dealer recharged it + added dye. This time the leak was big enough to find - it is in the pipe going into the receiver/drier. Replacement is $800. Not sure why this was causing the passenger side to blow colder than the driver side, but it does seem related to low freon in the system. Like.This video tutorial will show you how to replace the rear AC / Heat blower speed resistor in a 2002 - 2006 Chevy Suburban.The video on how to replace the fro...The rear temp door/actuator operates properly. At 90 degrees outside, a thermometer in the front middle left air vent air blows at 51.6 degrees (within gm spec). The rear left air vent blows at 77.7 (out of gm spec). I have tried replacing the rear thermal expansion valve but no change.6 CYL. 2WD. AUTOMATIC. 70,000 MILES. The rear air conditioner isn't blowing cold, front works great, but rear will blow hot air when the heater is on and will blow regular air when it's on full cold. Wednesday, July 14th, 2021 AT 12:02 PM. 2 Replies. COLBY_STEPHENSON2000. MECHANIC. 32 POSTS. Hello,Faulty Compressor. A faulty compressor will not move the refrigerant through the system properly. Here are the four main reasons why your Pacifica’s may not be working: Clutch Cycling Switch – AC systems use an electromagnetic clutch to activate the compressor. When this switch fails, your air conditioning will only blow warm air.Jun 4, 2021 · DHawk Discussion starter. 3 posts · Joined 2021. #1 · Jun 4, 2021. 2017 Pacifica- front ac blows cold and seems to work fine. Rear ac seems to blow on low or not at all and the temperature is cool at best. At times it feels cool and blowing at low speed. Other times not blowing at all. Like. Sort by Oldest first.Thats probably going to be the ac/heater actuator motor. If you pull apart your passenger side, rear panel, you will find the blower motor for the rear heat and ac. There will 2 little black boxes like the sizew of a deck of cards. These are little motors that turn switchs..one controls allows you to change air flow from ceiling to floor and ...Your Mercedes vehicle will flash a host of service lights to inform you when something might be damaged inside the car. If the air conditioner unit is not running normally or is on...