Suburban Front Ac Hot Rear Cold

2002 Saab 9-5 Linear with 151K miles When I turn on the AC in my car all vents in the front blow cold air as normal. 200 Million used auto parts instantly searchable. I have a 2011 Pilot Touring. I have not noticed it until today, but when I stopped today to fill my car with gas, I got a whiff of "hot brakes". At first it would only blow out hot air. 2005 Suburban 1500 w/dual-zone manual (non-digital) adjustment Problem started with cold air only on driver's side, passenger side fine. I have a 2017 Premier II with rear a/c controls. I'm having a problem with the rear AC in my 2010 CE. Front ac blow pretty cold the lines get cold except the one going to the rear system what would keep that line from getting cold. My 2003 Tahoe lost all pressure. Find used auto parts, engines, and transmissions for your car or truck with B&R’s easy part search. Locate fuse and relay. I just had the system over hauled with all new rear lines and a new expansion valve. Hot dry air is better because it will hold and therefore absorb more moisture from the damp windows. Hi, I’m having A/C problems with my rear AC in Traverse 2012, the car has rear A/C option with the second row control / arm rest, when switch ON AC, the front AC is working fine, but rear AC is not blowing a cold air. "5 time issue" new compressors 3 of 5 times, new condensor, dryer #3, flushed every time, new expansion valve front and rear 4 times, new charge valves last time, cold for a month then hot again. Sounds like a blend door issue. 2002 Saab 9-5 Linear with 151K miles When I turn on the AC in my car all vents in the front blow cold air as normal. My husband is pretty mechanical & we were looking to see where the AC runs from the front to the back. I had that fixed and now the rear ac doesnt get as cold as the front ac now. Like the others, this panel just clips into place. but the hot weather will be. MW: Hi Ruben, thanks for visiting. Reply 1: I need some. Now, it is blowing hot air in the front vents but blowing cold air on rear vents. Suburban SW6DA, 22. Lowered 85 suburban ls swapped this is a project that runs and drives has a ls 5. The driver side vent seems to be a mixture of hot/cold and the passenger and rear is all hot. Pls advise. I pulled vacuum and recharged the system. Repairs made = new ac compressor , climate control, heater core valve,heater shut off valve Question: A/C keeps blowing hot air with rapid acceleration rear a/c stays cool. The Chevrolet Suburban is a large SUV from the Chevrolet division of General Motors. Buy NEW HEATER CORE FITS FRONT CHEVROLET 75-86 C10 73-74 C20 PICKUP 73-86 C20 SUBURBAN 19131974 19131978 399077 94552: Heater Cores - Amazon. Fuse box diagram. Does the front and the rear have independant refigerant lines? Can the front have a leak and the rear does not? Any ideas? Thanks, Chris. Not only does air conditioning lower the temperature inside your home no matter how hot the day, but it also removes humidity from the air. I also have a tapping sound coming from behind the dash if I set the front cabin AC to any setting other than 1/8 inch from the max cool setting. I have a 1999 Tahoe and the rear air blows hot. 2001 surburban ac front and rear. None of the others have the smell. I took it to a local dealer today and I think they shotgun troubleshot it. 1L the front AC will not blow cold air, but the rear air is cold - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. 9L) - Rear Air Conditioning Went Out but Front AC Works Fine??? - Just the other day, I was driving around in the van. The MiniMax ® was designed as a high performance heater and air conditioning system for minivans. The front a/c was blowing super cold air but we could not get the rear a/c to work properly. If you leave them open, hot and cold water will mix and you will get lukewarm water from other faucets. Average repair cost is $970 at 51,750 miles. 3 and turbo 400 body is not bad no rust out on it needs a side door which I have but overall nice shape kinda loud with the aftermarket mufflers drop spindles in front woth axle flip in rear I will sell or possibly trade forNewer tahoe or yukonNewer econo car civic accord something similar Or ?Hot rod stre. You could really feel the difference between the front and rear. I also have a new condenser. On the way home it was 90 and all of the vents blew cold as normal. Up front, I was getting ice cold air. I smelled and it was coming from the right rear wheel well area (where I was standing). 2001 surburban ac front and rear. Find 12 13 14 for sale here online!. : If the water heater is in bypass mode, checking water flow will be misleading. As it turns out, the AC system in Escalade, Silverado, Sierra, Yukon, Suburban, and Tahoe trucks stops working and ceases blowing cold air because of a defective bracket design affecting the A/C compressor and condenser line. When you turn on the rear AC can you hear it turn on or is the fan running at all? 05/10/2012 by Gary I have a 03 odyssey i changed the ac compressor and the expansion valve now it blows out cold air in the front vents but when i turn on my rear ac it blows out hot air what can it be?. I have a 2011 Pilot Touring. Sometimes they only blow cold. Tried it with Sync on, and no change for rear a/c. Can anyone give me any idea what is wrong and what. Shop safely with us online or call 888-844-3393 and buy the quality part your car or truck needs today. I should add that at this time the mode switching was working. 6 litre Gas Hot. 1800 RPM's or more and temps in front will decrease but slowly but only if the back AC is on, too. All the controls are set to cold for the rear and the blower is operating fine. the door that moves from heater core to ac evap is either broke or the motor is not working properly. Not - from cold to not as cold. I have a 1999 Tahoe and the rear air blows hot. The AC dial is set to automatic on the dash. 243K Miles. But from A/C to Heat. The rear ac seems to work fine but the front blows only warm air. com Click Banner for Details on this Saabnet. , code color 105°c wire or it's equivalent. Recently fixed ac relay at dealer as it was fuming and making noise. If you're looking for classic Chevy truck parts or classic GMC truck parts, we have 1000's of the highest quality classic truck parts you can find. Both lines at the rear evaporator are warm when I fully load the a/c on max, one is just a bit warmer than the other; unlike the front where the one line is so hot you can't. I have a 1999 Tahoe and the rear air blows hot. Since there is only one compressor, is there a separate cutoff valve for th. Sounds like a blend door issue. To be a driver. Not - from cold to not as cold. My air conditioning blows fine in both the front and the rear, i. Order Chevrolet Suburban 1500 A/C Heater Blend Door Actuator online today. One thing I did notice which has always happen regarding the ac. I even do it while going down the road. I have a 99 Suburban with front and rear air. It was about 80 degrees outside and my ac temperature settings were at 65. Miller Toyota Murray in Murray, UT, 84107. Axle oil is thick when. The A/C in the front blows very cold, but the air from the rear vents is hot. 5; when i change my blower fan from high to low, my air conditioning shut off, the fan shuts off, the cruise control shuts off, the rear defroster shuts off and the abs light comes on. Third Row Seating. Classic Industries offers a wide selection of 2004 Chevrolet Truck parts, including 2004 Chevrolet Truck interior parts and soft trim, 2004 Chevrolet Truck exterior sheet metal, 2004 Chevrolet Truck moldings, 2004 Chevrolet Truck emblems, 2004 Chevrolet Truck weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. Now, it is blowing hot air in the front vents but blowing cold air on rear vents. Went to dealer to diagnose and they are saying I need to replace ac compressor condenser and all other parts as it has gone bad. Rear (auxiliary) heat and A/C actuator overview/repair for Yukon, Tahoe, Suburban. Front cross member is setup for stock or tubular Mustang II front suspension and is formed from 3/16" cold finished mild steel with all mounting point for upper and lower control arms and rack and pinion steering precisely located with custom fixtures. both lines going into heatercore are hot…its a head scratcher…any help would be appreciated?. Find 12 13 14 for sale here online!. Order the part with stock number in hand. 402 big block motor and 4 speed saganal trans. Front air is. Through searching these forums and speaking with the Head Mechanic at MB of Buffalo, here are the two probable. The Chevrolet Suburban is a large SUV from the Chevrolet division of General Motors. When the rear ac is turned on only, the air isn't that cold. com FREE DELIVERY possible on eligible purchases. The rear is a 10 bolt geared for hwy driving. One thing I did notice which has always happen regarding the ac. 2001 Chevrolet Suburban Z71 K1500 4WD Fall Blow Out Sale!!! Every Vehicle On The Lot Has Been Marked Down!!! 2001 Chevrolet Suburban Z71 K1500 4WD(White) 5. I also have a new condenser. Reply 1: I need some. suburban manufacturing company, dayton, tennessee 120 v. Locate fuse and relay. Since there is only one compressor, is there a separate cutoff valve for th. 2005 Suburban 1500 w/dual-zone manual (non-digital) adjustment Problem started with cold air only on driver's side, passenger side fine. I pulled vacuum and recharged the system. These AC block kits are specially designed to disable the rear AC on the vehicle and leave the front air conditioning completely functional. rear hvac system only blows cold air (diagnosis and temporary fix) Suburban SUV blend door actuator heat. driver and right-front passenger safety belt unfasten and turn signal on; driver and right-front passenger with Passenger Sensing System (right-front passenger air bag status on overhead console) (Always use safety belts and child restraints. Front air blows cold. ? your van has dual ac might have a simple leak when the rear ac is off the front should blow cold. New 2020 Jeep Compass from Suburban Collision Centers in Nine Locations to Serve Your Needs, MI,. Through searching these forums and speaking with the Head Mechanic at MB of Buffalo, here are the two probable. 1) Check the thermostat fan setting— Does your air conditioner run cold air sometimes but hot air other times? Make sure the fan setting is set to “auto” not “on”, which will cause your AC to blow air even if it’s not being cooled. Rear air not cold. Does the front and the rear have independant refigerant lines? Can the front have a leak and the rear does not? Any ideas? Thanks, Chris. Shop, read reviews, or ask questions about KUUMA 6 Gallon Front/Rear Mount Water Heater with Heat Exchanger, 120V at the official West Marine online store. My husband is pretty mechanical & we were looking to see where the AC runs from the front to the back. Tahoe & Suburban - Front A/C warm back A/C cold - I've got a '99 K2500 Suburban and the front A/C blows warm air while the back A/C blows cold air. Find 12 13 14 for sale here online!. Water connections are made at the rear of the water heater. The driver side vent seems to be a mixture of hot/cold and the passenger and rear is all hot. I also have a new condenser. It has cold AC and Hot Heat! Front and rear air controls It seats 8 and has lots of room in the back for groceries or hauling stuff. Call (855) 451-7140 for more info on stock #192244C, VIN 1C4RJFCTXEC197259. The front blows very cold but the rear will not blow cold air. Call 800-269-2609 from 7 am to midnight. Freon pressures are good as back is really cold. Chevrolet Suburban. 2004 Chevy Suburban 2500 with the 8. One million parts for appliances, lawn mowers, furnaces, and 40 other household products ship the same day. As it turns out, the AC system in Escalade, Silverado, Sierra, Yukon, Suburban, and Tahoe trucks stops working and ceases blowing cold air because of a defective bracket design affecting the A/C compressor and condenser line. It is as clean of a 21 year old vehicle as you will ever see. So if your air isn’t cold, it’s likely because of 1 of these 5 common AC issues: Dirty air filter; Thermostat is set to “ON” instead of “AUTO” Faulty. Does the front and the rear have independant refigerant lines? Can the front have a leak and the rear does not? Any ideas? Thanks, Chris. Not likely a big deal to fix. No AC comes out of the rear. I have not noticed it until today, but when I stopped today to fill my car with gas, I got a whiff of "hot brakes". The rear air continues to blow cold. It goes from COLD to HOT. 243K Miles. Now that it is starting to warm up we just had our car packed with 7 adults over the weekend for a wedding and went to use the rear a/c for them and it was blowing hot air. The expansion valve, blower and evaporator are in the rear, driver side wheel cover area. Modern dual-lens dash cams are able to record 1920×1080 (1080p) video with both the front and rear channels. The refrigerant hose is the “high pressure side” hose and sees about 350 psi pressure when the A/C is running. But when the front ac is turned on, the rear ac is blowing colder air out the vents. 2001 surburban ac front and rear. Front & Rear Awning Screens; Suburban WaterMark SW6DA Hot Water System - 22. Find a quality Chevrolet Suburban 1500 Front Seat and other used Auto parts from the top auto salvage yards. 5 Amps @ 13. Front and rear dashboard cameras are also called dual-channel or dual-lens dash cams, or simply just dual dash cams. We aim to provide a range of wholesale 14711k Front Rear Liftkit that is simplistically put very cheap from Ebay. : If the water heater is in bypass mode, checking water flow will be misleading. In recent years, there’s been a huge increase in quality of these devices. I have the same problem on my 1994, but in reverse, I get AC in the front, but it just blows hot in the back. The rear ac blows cold like its supposed to, but the front ac only blows hot. It blows cold air out of the center vents. 2001 Suburban. Master cylinder affects all four wheels. RV Hot Water Electrical Repair – Bad Switch The other morning while breaking camp to head out to the next destination I noticed the electrical on/off switch for my Suburban SW6DE Water Heater was a little stiff and it required a lot of force to turn it off. It does have an aftermarket CD player that works great, and all the speakers sound amazing too. 2002 GMC Denali ac quit blowing cold air in rear control unit 2 years ago and now this year the front quit blowing cold this year. 2004 yukon XL- automatic AC controller-Rear ac cold (66 degrees) and Front ac (75-80 degrees) at IDLE with AC in auto. could the front thermostat be the problem?. Front ac blow pretty cold the lines get cold except the one going to the rear system what would keep that line from getting cold. rear hvac system only blows cold air (diagnosis and temporary fix) Suburban SUV blend door actuator heat. Fuse box diagram. Average repair cost is $1,000 at 51,700 miles. I put my hand down near the wheel and it did not feel hot warm, but not hot. Call (724) 624-9747 for more information. 243K Miles. 2002 Saab 9-5 Linear with 151K miles When I turn on the AC in my car all vents in the front blow cold air as normal. 5; when i change my blower fan from high to low, my air conditioning shut off, the fan shuts off, the cruise control shuts off, the rear defroster shuts off and the abs light comes on. I have to do it all the time while out making deliveries. +1, my actuator door broke and the front ac would go from hot to cold and vice versa. Tahoe & Suburban - 2003 tahoe front blows hot, rear blows cold - All I need help here. To rapidly cool the living area on hot days try closing all the vents in the bedroom, opening the vents on the front A/C along with all the vents in the living area, shut the door to the back area of the RV and crank up both A/C units. I also have a new condenser. Ok before tearing into the ac system do this, run the ac with all settings on cold and max. We have over half a million parts ready to ship!. ? air conditioner. 3L Vortec engine. Tried it with Sync on, and no change for rear a/c. 2004 yukon XL- automatic AC controller-Rear ac cold (66 degrees) and Front ac (75-80 degrees) at IDLE with AC in auto. 2004 Chevy Suburban 2500 with the 8. Order Chevrolet Suburban 1500 A/C Heater Blend Door Actuator online today. it has a four link set up the brakes front & back are all new along with the master & booster and lines. Call 856-324-3914 for more information. Chevy Suburban and Tahoe AC and Heater Problems if the entire cabin is cool from the front ac the rear fan will slow down as is it is supposed to. Free Same Day Store Pickup. The 1st owner owned this Suburban over 9 years and only put 73,466 miles on it. com Click Banner for Details on this Saabnet. view more. Why does your rear ac in your dodge grand caravan blow hot air even though the front blows cold air? hot air in front A/C, rear air is cool. page 11 heater must be replaced, it must be replaced with 18 ga. Freon pressures are good as back is really cold. Buy NEW HEATER CORE FITS FRONT CHEVROLET 75-86 C10 73-74 C20 PICKUP 73-86 C20 SUBURBAN 19131974 19131978 399077 94552: Heater Cores - Amazon. Call (855) 451-7140 for more info on stock #192244C, VIN 1C4RJFCTXEC197259. All the lights work. This Suburban has been lowered and has 17 inch Riddler wheels with new 215/55R17 tires on front and 235/65R17 on back. model 66 000 015 Details : 9. Can anyone give me any idea what is wrong and what. It has one compressor that runs the 2 independent AC's. As it turns out, the AC system in Escalade, Silverado, Sierra, Yukon, Suburban, and Tahoe trucks stops working and ceases blowing cold air because of a defective bracket design affecting the A/C compressor and condenser line. A cold front is expected to pass over Australia’s south east today, while the western part of the country braces for four cold fronts over the next five days. are in the early dodge rearend has been shorten so the big rear tires fit in the fenders. But when the front ac is turned on, the rear ac is blowing colder air out the vents. The system is obviosly circulating freon. Reply 1: I need some. 2005 Suburban 1500 w/dual-zone manual (non-digital) adjustment Problem started with cold air only on driver's side, passenger side fine. Why does your rear ac in your dodge grand caravan blow hot air even though the front blows cold air? hot air in front A/C, rear air is cool. I smelled and it was coming from the right rear wheel well area (where I was standing). In this video I'll show you how to save a lot time and money when it comes to fixing your air conditioning airflow selector. : If the water heater is in bypass mode, checking water flow will be misleading. If the Chevy Suburban on front AC only it takes 3. The front blows very cold but the rear will not blow cold air. Around town and short trips air works perfectly - cold, etc. It does have an aftermarket CD player that works great, and all the speakers sound amazing too. 1) Check the thermostat fan setting— Does your air conditioner run cold air sometimes but hot air other times? Make sure the fan setting is set to “auto” not “on”, which will cause your AC to blow air even if it’s not being cooled. , code color 105°c wire or it's equivalent. Does the front and the rear have independant refigerant lines? Can the front have a leak and the rear does not? Any ideas? Thanks, Chris. It has an awesome stance. Call 856-324-3914 for more information. 2005 Toyota v6 sport-AC blows hot air on drivers side and cold air on passenger side. Reply 1: I need some. I pulled the actuator from the front ac located in the center and swapped it with the back no change. 2004 Chevy Suburban 2500 with the 8. I also have a new condenser. Here is a super nice and very well cared for 2 owner 1998 GMC Suburban 2500 SLE 4X4. The AC dial is set to automatic on the dash. If the Chevy Suburban on front AC only it takes 3. GMC Light Truck refrigerant and oil capacity charts. The A/C in the front blows very cold, but the air from the rear vents is hot. 2 Owner SUV !!! $4000. An automobile's comfort can heighten the motoring experience of the appreciative driver for years. To add to that Jim, the temp control valve that shuts off the hot water to the heater core may an issue as well. last time rear was not very cold but front was fine, today no cold no where. Sometimes they get stuck so they only blow hot. That happened the last two mornings when it was about 75 degrees out. Sometimes they only blow cold. I put my hand down near the wheel and it did not feel hot warm, but not hot. It has an awesome stance. In this video I'll show you how to save a lot time and money when it comes to fixing your air conditioning airflow selector. model 66 000 015 Details : 9. It's a 2wd and tires are in pretty good shape There is a slight dent in the passenger side front fender Call or message us 479-259-146nine (1469) do NOT contact me with unsolicited services or offers. bought a high end sniffer and found no leaks. I pulled vacuum and recharged the system. The rebuilt chevy. 1997 chevy suburban 2500, diesel 6. But there is two lines under the hood that looks like aircondition lines sets under the air conditioner tank that the aircondition lines from the air conditioner pump goes to. "5 time issue" new compressors 3 of 5 times, new condensor, dryer #3, flushed every time, new expansion valve front and rear 4 times, new charge valves last time, cold for a month then hot again. Very nice Suburban here. Tahoe & Suburban - Front A/C warm back A/C cold - I've got a '99 K2500 Suburban and the front A/C blows warm air while the back A/C blows cold air. Also, the refrigerant level is fine. My car has an automatic. One way to get the heat off is to simply turn the truck off. NOTE: Inside each fitting is a plastic fill tube. raditor is new It has a 1975 camero front clip on it. I also have a tapping sound coming from behind the dash if I set the front cabin AC to any setting other than 1/8 inch from the max cool setting. could the front thermostat be the problem?. Low Air Flow From AC Vents – Auto Repair Tips/Tools June passenger side AC be hot and the driver’s side is cold? coming out of my front air vent of my 02. Call (866) 305-8090 for more information. Find used auto parts, engines, and transmissions for your car or truck with B&R’s easy part search. Locate fuse and relay. Conn ect he hot and col d wat l ines o t 1/2" fem ale p pe fitting provided on rear of tank. Modern dual-lens dash cams are able to record 1920×1080 (1080p) video with both the front and rear channels. how can i fix this. ? air conditioner. On rapid accelerate, does it start to blow cold after you let off gas and stay steady?. One way to get the heat off is to simply turn the truck off. Miller Toyota Murray in Murray, UT, 84107. hey all was trying to help friend with CLS 550 '10 to solve the problem but its seams car is misbehaving, ac front zones work cold but back is hot i plugged SD and made actuation motor seam to work correct and back started to pump cold air, looks like problem solved. These kits are easy to install and will save you hundreds of dollars on the entire repair bill, while still giving you the comfort of front Air Conditioning. A/C PRO is the easy DIY car A/C repair that saves time & money. Suburban SW6DA, 22. Front air is. Used 2014 Jeep Grand Cherokee, from Larry H. Re: AC Problem - Cold Air in front, Hot Air in Rear - Saabnet. : If the water heater is in bypass mode, checking water flow will be misleading. I have had the expansion valve and the evaporator change in the rear and still nothing Any suggestions. The dash vents are blowing warm air while the rear seat vents up by the roof are blowing very cold air. It has cold AC and Hot Heat! Front and rear air controls It seats 8 and has lots of room in the back for groceries or hauling stuff. model 66 000 015 Details : 9. Call (855) 451-7140 for more info on stock #192244C, VIN 1C4RJFCTXEC197259. 6 litre Gas Hot. Recently fixed ac relay at dealer as it was fuming and making noise. It has a Nova front clip with power steering and power disc brakes. To be a driver. Since there is only one compressor, is there a separate cutoff valve for th. At first it would only blow out hot air. When running the a/c on my 1996 STS, the two front drivers vents & rear vent blows hot air while the two passengers front vents blow ice cold. Find Cold Ac available now! Floor Carbonator Hot Cold Water Cooler Dispenser S55 Amg + Rear Power. Up front it's great - still freezing cold after I topped it off last summer. If the rear hose fails the two rear wheels can lock at the same time. Classic Industries offers a wide selection of 2004 Chevrolet Truck parts, including 2004 Chevrolet Truck interior parts and soft trim, 2004 Chevrolet Truck exterior sheet metal, 2004 Chevrolet Truck moldings, 2004 Chevrolet Truck emblems, 2004 Chevrolet Truck weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. Front air is. The a/c on my 99 Tahoe is not working the way it should. Up front, I was getting ice cold air. 5 Amps @ 13. What are the things that could cause this??? Everything was done 2 days ago so all should be good. "5 time issue" new compressors 3 of 5 times, new condensor, dryer #3, flushed every time, new expansion valve front and rear 4 times, new charge valves last time, cold for a month then hot again. but the hot weather will be. hey all was trying to help friend with CLS 550 '10 to solve the problem but its seams car is misbehaving, ac front zones work cold but back is hot i plugged SD and made actuation motor seam to work correct and back started to pump cold air, looks like problem solved. Ok before tearing into the ac system do this, run the ac with all settings on cold and max. I have not noticed it until today, but when I stopped today to fill my car with gas, I got a whiff of "hot brakes". The rear of the Suburban was cleaned up with the removal handle from the barn door–style doors and the conversion from outside to hidden hinges. We simply want to make your 14711k Front Rear Liftkit shoping experience more attractive. Find Cold Ac available now! Floor Carbonator Hot Cold Water Cooler Dispenser S55 Amg + Rear Power. But from A/C to Heat. Sounds like a blend door issue. I smelled and it was coming from the right rear wheel well area (where I was standing). It's possible the expansion valve could be malfunctioning. i have a 2002 chrylser sebring lxi 2. I have a 1999 Tahoe and the rear air blows hot. The tube going into the front evaporator is cold. are in the early dodge rearend has been shorten so the big rear tires fit in the fenders. Both lines at the rear evaporator are warm when I fully load the a/c on max, one is just a bit warmer than the other; unlike the front where the one line is so hot you can't. Used 2019 Volkswagen Jetta from Suburban Ford of Ferndale in Ferndale, MI, 48220. Am I missing something, or is a visit to the dealer in my near future?. The front a/c was blowing super cold air but we could not get the rear a/c to work properly. The front AC is in working order. c single phase - 1440 watt element - 60 cyc le black total connected watts = 1440 - amps = 12 white module bd. Here is a super nice and very well cared for 2 owner 1998 GMC Suburban 2500 SLE 4X4. The front blows really ice cold while the rear is cool at best. My husband is pretty mechanical & we were looking to see where the AC runs from the front to the back. Sounds like a blend door issue. 2002 GMC Denali ac quit blowing cold air in rear control unit 2 years ago and now this year the front quit blowing cold this year. The rear is a 10 bolt geared for hwy driving. Call for more information. Very rarley does the orfice stop up on the front ac. how can i fix this. It has been very hot this summer, i got in my car to go to work and i tried to turn on my ac it had been working the night before but now it just dose not do anything. Don’t settle for 720p rear video in 2019!. Z1 Motorsports 370Z / G37 Brake Master Cylinder Brace Z1 Products. One million parts for appliances, lawn mowers, furnaces, and 40 other household products ship the same day. hey all was trying to help friend with CLS 550 '10 to solve the problem but its seams car is misbehaving, ac front zones work cold but back is hot i plugged SD and made actuation motor seam to work correct and back started to pump cold air, looks like problem solved. "5 time issue" new compressors 3 of 5 times, new condensor, dryer #3, flushed every time, new expansion valve front and rear 4 times, new charge valves last time, cold for a month then hot again. But there is two lines under the hood that looks like aircondition lines sets under the air conditioner tank that the aircondition lines from the air conditioner pump goes to. But when the front ac is turned on, the rear ac is blowing colder air out the vents. Discussion in ' BUT, I was having the reverse issue (back cold, front hot) I plugged in my scannerdid a code search, nothing. How To Make AC Ice Cold, Ac Blows Hot Air Only Fix - On Any Car.