I've insisted that the system is not cool enough, my sister's 2001 Maxima is colder than my Traverse, but the dealership states the system is working as it should. Does your front A/C blow ice cold? If you run the system with the rear box open and feel the lines, do they ever get cold (does the output of the expansion valve get cold?)?. This Tahoe has â  autoâ  air so the blower will speed up and blow the warm air trying to keep the car cool. Your air conditioner’s air filter is responsible for removing the majority of particulates from the air, which can impact indoor air quality as well as the efficiency of the entire. Get the best deals on Blower Motors for Chevrolet Tahoe when you shop the largest online selection at eBay. Check your thermostat setting. 2005 Chevrolet Tahoe / Suburban Repair Histories. It has a smooth ride, is very comfortable, I love the sun roof and stereo. Turn the air conditioning on while the car is running. Trust me if 134A did not blow cold at idle there would be lots of very abgry customers. The compressor and cooling fan were working fine. Soemtines it blows cold ario and other times it does not. Again, I took it in and they put 24+ ounces of gas in. Is your ML blowing hot air even though you have the AC on cold setting? A common problem with the ML320 / ML430 is the AC getting stuck on Hot or Cold setting. Our AC was blowing lukewarm air instead of cold air, and he was able to diagnose and fix the problem with ease. Order your Chevy GMC Buick Cadillac Olds Temperature Blend Door Actuator - 1AHCX00282 today at 1AAuto. Several owners of 2016 Chevrolet Camaros say they are being plagued by problems with their air conditioning. It shouldn't have any discernible smell. even in the dead of summer, i can get a car with good AC into the 30's. If you don’t notice a difference, then you might have a clogged evaporator or condenser. I spoke with the dealership and they have voiced I would have to pay for diagnostic procedures and repair. These vintage suburbans are currently one of the hottest selling classic vehicles according to Hagertys rating index over the last 2 years and are expected to dramatically increase in value over the next few years as more and more. 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. If your air conditioner isn't blowing cold air, take a look at your thermostat and make sure it's set to the proper temperature. I left a message, and Rob called me back within the hour. I used the A/C for a total of 6 hours between two days. My 2005 Tahoe hava AC giving hot air problem. If your A/C is blowing hot air, there is a chance that the system may be low on freon. The heating and air conditioning systems may still function at one speed, however the resistor. Description for Chevrolet Suburban 1969 - Financing is easily available! Fill out the form online at: jjbest. Note that I said "to spec" because over-servicing an AC system will also cause it not to function. Of course that is normal for a GM truck for the air conditioning to blow warm air, my past 3 GM trucks all had this problem at one point or another. When it is 50 degrees or lower and I have the fan on or off, the temperature that comes into the cabin through the vents is extremely HOT. Maybe even charge the A/C system if needed. The temperature of the driver side vents are dependent on the temperature outside, ie. The source of the information below is the National Highway Transportation Safety Administration (NHTSA), which maintains TSBs for vehicles sold in the United States. I can not identify any leaks. paid rent like that for 2 months. After that you're gonna need a schematic to accurately trace down the break in the circuit. Where is the nearest dealer or service center in my area? To find your local dealer or service center, provide your city or zip code in the tabs on our website (link below) and adjust your search radius according ly. The air conditioning system may require an extended period of operation to reach the desired output. In this guide, you will find instructions on how to recharge the air conditioner system on Chevrolet vehicles. It doesn't always have this problem. The compressor and cooling fan were working fine. Unlike the old R12 systems where the more you can pack in the colder the AC would get. Or not if your car heaters are not working. Up for auction is a 1969 Chevy Suburban dually. If it is a 2014, it should still be under warranty. This is caused by the blend motor flap getting stuck and no longer moving when you rotate the AC knob between Hot and Cold. The 2 vents on the drivers side have warm air blowing out. 3 WORK TRUCK 5TH WHEEL TRAILER TOW PACKAGE DIESEL PICKUP 7. When it's "not" working, it blows 78 degree. Compressors that are low on oil may squeak loudly when the A/C is turned on, or may not run at all. Sometimes it would do this and other times it would not, Shut the AC off for a few minutes and then turn it back on and BAM cold air again. After trying to recalibrate it finally worked, however when you change anything on diver side it gets cooler then heats back up, passenger side stays like it should. NO LIENS OWN. I noticed one vent is not blowing as much air as the other ones. We have found that after a 20-30 minute period while driving on the the highway the air conditioner starts to stop blowing cold air and gradually the air coming out of the vents warms up to a temperature that is just slightly cold but not adequate to keep the car cool, despite putting the system on "maximum" a/c. If the thermostat has no lights showing, it means it is not receiving DC power. Is your air conditioner blowing but not cooling? Here’s a quick rundown of the issue. Only comes out cold when I switch it to cold. In such an event, the case says, the supposed defect can prevent evaporators from becoming cold, which can cause the system to blow hot air into a vehicle's passenger compartment. It was blowing warm but I left it on. The rear vents are blowing without any issue at full speed. No heat to feet or defrost. 12/21/2016 by Pito734. These vintage suburbans are currently one of the hottest selling classic vehicles according to Hagertys rating index over the last 2 years and are expected to dramatically increase in value over the next few years as more and more. Purchase one OEM Denso AC Compressor from Auto Anything and save over 50%! Had it installed and it works just fine and blow Ice Cold Air!. I spoke with the dealership and they have voiced I would have to pay for diagnostic procedures and repair. 2016 with hissing noise and ac problems They kept it for a day and told me it is supposed to sound like that. You should have 12 volts going in and out of the low-side pressure switch (if there is sufficient pressure). This happened to me a lot when driving through a thunderstorm caused by an incoming cold front. This guide shows you how to do it. GM service held it for a week and replaced computer module 3 times. Sometimes, the A/C suddenly stops blowing ice cold air, and starts blowing slightly cool air. Is your air conditioner A/C not working or blowing hot air? The Air Conditioner system can get very complicated in cars but that doesn't mean that you can't perform some troubleshooting yourself. I have to do it all the time while out making deliveries. Average repair cost is $1,200 at 59,600 miles. The rear vents are blowing without any issue at full speed. Robin from Burlington, CT. You may also be low on refrigerant, or the clutch may not be engaging as it should. Re: ac not cooling but freon full and compressor working Sign In If that's a low side reading while compressor is engaged it strongly suggests you are low on refrigerant. This next tutorial is going to be showing you how to take care of a problem that is very common amongst drivers. Sometimes the problems can be very easy to fix. However, not every Chevy Tahoe has a cabin filter. Get the best deals on Blower Motors for Chevrolet Tahoe when you shop the largest online selection at eBay. Car AC Not Blowing Cold Air – Charging Tips and FAQ’s June 27, 2010 8:45 am dennisb - Auto Tool Sales Air Conditioning , DIY , How To Auto Repair DIY’s can possibly prolong the life of their AC with some guidance. and a dozen others. then eventually straightening up, and blowing cold. If you hear squeaking or squealing sounds from the compressor or notice that your air conditioning isn't blowing cold, check your A/C compressor. This information may be used by NHTSA during the investigation process. Manual says there is a fuse box located behind the kick panels on the sides of the dashboard that are revealed as you open the door. When the AC is working, it is very cold. I found a parameter that determines stop limits on cold air flap (I think is how it was labeled) I initiated a reset limits or something like that and the AC went from cold to hot and back to cold but still warm air on the left side. Try lowering the temperature by a few degrees. You could take your car to a mechanic, but you'll easily pay more than $100 for the service. In this guide, you will find instructions on how to recharge the air conditioner system on Chevrolet vehicles. Still nothing. We test A/C Pro's claim that it can have your car's worn-out air conditioner blowing cold in just 10 minutes. You may also be low on refrigerant, or the clutch may not be engaging as it should. Could you please tell me what the problem may be? Last edited by Cowboy Mike (7/12/2016 11:42 PM). paid rent like that for 2 months. The cabin air filter for a Chevy Tahoe is located on the passenger side of the vehicle under the dashboard. If you don't notice a difference, then you might have a clogged evaporator or condenser. What’s That Smell? AC Vent Smells and What They Mean. Luckily in NY that's not too big of a problem, but I would be remote starting a lot more and for a lot longer if I lived in a warm area of the country. This simple fix recharges the R-134a (freon), stop leaks & gets your A/C cold again. YourMechanic. Moisture will condense on the inside of the windows if the outside air is cooler than the dew point inside the car. Let's look at "not cooling" first. AC not cold enough – GM products AC not cold enough, Compressor doesn’t run, air conditioning not cold, Escalade, Avalanche, Silverado, Suburban, Tahoe, Sierra, Yukon GM has issued a technical service bulletin (TSB) #04-01-38-013 to address an air conditioning problem where the air conditioning isn’t cold or the compressor doesn’t run. How much car air conditioning should cost. Then I added some until the gauge read in the blue where it should be but now my system only blows hot air I have no clue why. I took for a test drive, and the temp dropped to about 48 degrees on the vent. If the door doesn't open, the cool air won't get in. When I went to pick up my burb, the service manager told me that his mechanic told him that sometimes those dual A/C systems will blow cold air out the front or back and warm air out the other when it is very low on Freon. When it comes to your Chevrolet Suburban 1500, you want parts and products from only trusted brands. only found one switch just below the larger high line test port (larger fitting). K&N Cold Air Intake Kit 2009-2013 Chevy Silverado Tahoe GMC Sierra Yukon 71-3070 *We keep these in stock for immediate shipment. I have a 2004 Chevrolet Tahoe LS 5. Treesearch. I have a 2000 Nissan Frontier truck (w/ V6). The m can blow 90 on one side while 60 on another at least on a 2011 m. 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. Read complaint(s) filed for the 2016 CHEVROLET TAHOE. So I got a hose with gauge AC Pro Recharge Hose with Gauge ACP-400: Advance Auto Parts and 3 12oz cans of R134a. Learn more: Has Your Air Conditioner's Air Filter Betrayed You? Problem #2: Frozen evaporator coil. After going a few morw miles in town I tried the AC again. The ac in my 17 is ok, but certainly not as good as older vehicles I have had (even my 11 and 13 rams felt colder). Now that the cold weather is back, we'll be whacking the car's heater on the second we turn the key. The Bus Air Conditioning Refrigeration Cycle: Component Definitions: The Thermostat, located in the interior of the vehicle, calls for cooling. bring movie night to your vehicle with the dvd entertainment system. When it's "not" working, it blows 78 degree. I've got the temp set to LOW (all the way down) and the AC button is on. Cold air blowing out of the heater is a sure sign of low coolant. Still nothing. Awesome is all I can say. We have a 2012 Greystone 33ck. (See right image. The vents are not blowing warm or hot air. If it's a particularly cold day or night, your heat pump might just be blowing air that's cooler than your body temperature, making you think it's cold. Discussion in 'Trucks [ Eighteen Wheelers ] ' started by 2016. ok so yesterday i hopped in the truck and my a/c was not blowing (was working 15 minutes before) i have checked the fuses, and i cycled it through all the setting including heat and it doesnt blow any air at all. If the vehicle has a dual zone A/C, then the most common problem is a bad temperature door actuator. 2015 Chevrolet Tahoe Air Conditioner Technical Service Bulletins (TSBs). Heater working but only blows out front vents. If you hear squeaking or squealing sounds from the compressor or notice that your air conditioning isn’t blowing cold, check your A/C compressor. Owners of 2014 Chevrolet Silverados are hot about AC problems The air conditioner suddenly starts blowing warm air. One of the most common questions homeowners in Florida have about their home’s air conditioning system is how often they should replace their AC’s air filter. 1997 FORD F 250 DIESEL POWER STROKE EXTRA CAB 7. If your car heater is suddenly blowing out cold air instead of heat in the middle of a bitterly cold winter, you have a good reason to be frustrated. ) That ice limits the flow of air into your home. But, the thermostat in a car is not like the thermostat in a house's AC/Heater system. I have been wanting to purchase a product that would help get the cold air to the backseat faster, and there are certainly some great products out there. Preventative care like air conditioner maintenance is best to avoid why your air conditioner is not blowing cold air. When you turn on your air conditioner for the first time, you expect to be greeted by nice, cool air. 2014-2017 chevy / gm condenser widespread failure oem 23141861, 84211191 GM has reported that AC condensers on it's 2014-2017 Yukon, Pickup, Suburban, Tahoe and even some Cadillac Escalades are failing on a ma. This is caused by the blend motor flap getting stuck and no longer moving when you rotate the AC knob between Hot and Cold. But, the thermostat in a car is not like the thermostat in a house’s AC/Heater system. 3l suburbanac was blowing hot, ac compressor was not spinning. i have a 2003 suburban and i noticed near the condenser towards the bottom white "smoke" billowing out. Fortunately, they are pretty inexpensive and easy to change. Five problems related to air conditioner have been reported for the 2016 Chevrolet Silverado 1500. then eventually straightening up, and blowing cold. Heater working but only blows out front vents. You may have a problem with the A/C conrrol head. This 2004 Chevrolet Tahoe came in with the complaint that the air on the driver's side would change from cold to hot while driving down the road. The rear vents are blowing without any issue at full speed. 1: Chose the ideal air conditioner size The first step in getting a new air conditioner unit installed is determining what size you'll need. air-conditioning and applying. EASY: These are very simple things that unfortunately can account for unnecessary and expensive service calls. Issue: My A/C started to not be cold so I took it to a trusted mechanic who diagnosed my issue as needing a Freon charge. Common Reasons Your AC Fuses Keep Blowing. I always have cold air blowing out of my floor registers from my oil heat furnace and it's not even turned on. if it matters truck is a 2006 lt. Only comes out cold when I switch it to cold. Checked the running pressure and it was to the low side of normal. Find helpful customer reviews and review ratings for ACDelco 15-73506 GM Original Equipment Air Conditioning Control Module at Amazon. Comprssor kicks in and stays on it does not cycle like its low on. The sticker under hood will list froen amount for front only, or front and rear air. List of 2003 CHEVROLET TAHOE Factory Technical Service Bulletin - TSB | AutoCodes. hey NIGHTOWL2000 if they broke the harness or forgot to connect wouldnt the AC also not work?. The switch from AC to HOT seems to get worse starting about @ 85 degrees and when it's @ 100 degrees the AC stays on a very short while. Air Conditioner Not Is Blowing Cold Air Because of the Air Filter. The 2016 Chevrolet Tahoe has 3 problems reported for a/c does not blow cold. In a properly working air conditioner, the fan will draw air over the cold evaporator coils and then re-circulate the air back into the room. The refrigerant hose is the "high pressure side" hose and sees about 350 psi pressure when the A/C is running. I was able to get a quick appointment, and Rob arrived on time! He was polite, honest, friendly and fast. Recently, I've noticed that the AC will no longer blow cold air if I've been idling too long (either parked, sitting in traffic, at a long traffic light, etc. It was 90 degrees outside and my system was only blowing cool air not cold. 2016 at 2:10 pm. paid rent like that for 2 months. 3274 for professional advice. When you turn on your air conditioner for the first time, you expect to be greeted by nice, cool air. 7 Common Reasons Why Your Air Conditioner Is Not Cooling Properly. If you live in a quiet community like Vacaville, don't let a noisy furnace disrupt the peace of your home - call a local HVAC pro for solutions. For your next step, be sure to NOT spend any money on your air conditioner. 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. I can not identify any leaks. Fuse box diagram. Re: ac not cooling but freon full and compressor working Sign In If that's a low side reading while compressor is engaged it strongly suggests you are low on refrigerant. I'm the 2nd owner of this vehicle and purchased it from a family member in 2016. Share; If you begin to notice that the AC system is not blowing as cold as it used to, then that. We trust only our network of independently owned authorized retailers. As of three weeks ago my A/C has stopped blowing cold air. 6 of the ones i did, including my own, developed a leak at the low side service port, the one you converted. I left a message, and Rob called me back within the hour. When it's spinning the clutch is engaged, when it stops the compressor is off. It's going to the service dept this week. Using a motor lubricant or spray lubricant on the motor shaft can temporarily relieve the noise. (See right image. 2005 Chevrolet Tahoe / Suburban Repair Histories. 2006 Prius 104,000 miles-9 months ago the AC started blowing "not cold" air I put a can of suitable 134a WITH the correct oil in-and it blew cold for about 6 weeks then the weather became a bit cooler-and my son drives it-so I ignored it as it cooled less well Yesterday I tried to recharge it again-no go-the AC literally seemed to be blowing. November 10, 2016 Uncategorized Gunnar Guenette Whenever you turn on your furnace, you expect your unit to circulate clean, fresh air throughout your house. Chevy Tahoe Expansion Block and Orifice Tube Locations Why Isn't My Car AC Blowing Cold? 7 Possible Causes. Now it's blowing little to no warm air. Our AC was blowing lukewarm air instead of cold air, and he was able to diagnose and fix the problem with ease. but the air flow is pretty shitty barely making it to my face. When the interior of your vehicle is freezing cold it is not only uncomfortable to drive but it can actually be dangerous. Dirty cooling coils. We have a 2012 Greystone 33ck. factory AC and Heat equipped truck although it is not functioning. Place your order before 10am EST on a week day and we'll ship sameday!* The K&N 71-3070 Blackhawk Induction Air Intake System is a free-flowing, mandrel-bent aluminum tube air intake system that is guaranteed to gain. The first thing to determine is if the compressor is coming on. See 282 Consumer Reviews, 85 Photos and Full Expert Review of the 2016 Chevrolet Traverse. Five problems related to air conditioner have been reported for the 2016 Chevrolet Silverado 1500. You may have a problem with the A/C conrrol head. Purchased 2015 Tahoe for over 60k and the Heat/Ac does not work properly. In 1954, the Nash Ambassador was the first American automobile to have a front-end, fully integrated heating, ventilating, and air-conditioning system. Does your front A/C blow ice cold? If you run the system with the rear box open and feel the lines, do they ever get cold (does the output of the expansion valve get cold?)?. AC blowing hot 2014 GMC Sierra Garrett's Garage. They work by. It got warm, so I turned the AC off and rolled down the windows. The most recently reported issues are listed below. 2 Year Factory Warranty. I can feel the cool air when I am driving. A/C should not be the Default!. The rear AC is ice cold as it should be, the front USED to be ice cold but recently hasn't been. someone said the fan may have went outwhere would that be. It shouldn't have any discernible smell. Shop for air intake kits, including standard, ram air, cold air, sealed, non-sealed and other designs for carbureted and EFI applications at Summit Racing!. Over time, refrigerant can leak from the AC system through seals. It has approx 47,000 miles on it this far. The electric fans ensure proper air flow even at a stop. I purchased a brand new 2016 Chevy Tahoe last year. Chevy Tahoe Expansion Block and Orifice Tube Locations Why Isn't My Car AC Blowing Cold? 7 Possible Causes. 7L (350) Problem: When I acquired this used vehicle, I noticed the air conditioning wasn't fully charged and it was blowing luke-cold air from the vents. no charge= no compressor engaging. The cabin air filter for a Chevy Tahoe is located on the passenger side of the vehicle under the dashboard. YourMechanic. The low pressure line is cold but no cold air through the system. It proceeds along a set pattern with the easiest things tested first and more difficult later. Possible solutions when your car AC smells like burning plastic:. com Need to customize or repair your Chevy Tahoe? Check out our selection of parts and accessories at CARiD. This simple fix recharges the R-134a (freon), stop leaks & gets your A/C cold again. The air conditioner began blowing hot air. i have a 2003 suburban and i noticed near the condenser towards the bottom white "smoke" billowing out. I can feel the cool air when I am driving. I just got new brakes one month ago. The g can't seperate the 2 sides like the m can. And, being rather warm in the car, I lowered the temp to 60 degrees, and while it was blowing out somewhat cool air, it was NO WHERE close to being cold air - certainly not supposedly 60 degrees. The 2016 Chevrolet Tahoe has 3 problems reported for a/c does not blow cold. I had someone come out and all he said was wrong was the cut out connecting my duct work was not big enough. Our 06 work truck does the same thing. The heating and air conditioning systems may still function at one speed, however the resistor. If the AC does not have enough refrigerant, it will not blow cold air. You never mention what you had the temp selected to. I have been wanting to purchase a product that would help get the cold air to the backseat faster, and there are certainly some great products out there. That "thing" is part of the compressor clutch. Soemtines it blows cold ario and other times it does not. Next the AC would quit on the driver's side and blow extremely hot air (hotter than just the heat). I have a 1999 Chevrolet Suburban that is not blowing cold air. The m can blow 90 on one side while 60 on another at least on a 2011 m. ) That ice limits the flow of air into your home. 2015-2017 Chevy Tahoe A/C Does Not Work watch this FIRST before you spend MONEY! How To Fix Your Car's AC When It's Not Blowing Cold. My air conditioner in my truck does not blow out hard enough. AC not cold enough – GM products AC not cold enough, Compressor doesn’t run, air conditioning not cold, Escalade, Avalanche, Silverado, Suburban, Tahoe, Sierra, Yukon GM has issued a technical service bulletin (TSB) #04-01-38-013 to address an air conditioning problem where the air conditioning isn’t cold or the compressor doesn’t run. Check your thermostat setting. If you have an oil furnace blowing cold air then try this quick video on how to change your oil filter:. Then it would only blow cool. no charge= no compressor engaging. information to the technician about vehicles that the heater-vent-air conditioning blow. Freon level seems good on gauge (low side) Need a way to test the Pressure sensor while on the system. I took my 2015 tahoe in bc my AC stopped working after using it for one summer,I. 3 WORK TRUCK 5TH WHEEL TRAILER TOW PACKAGE DIESEL PICKUP 7. 5V while sitting in gear. It's going to the service dept this week. I'm the 2nd owner of this vehicle and purchased it from a family member in 2016. if it's 90 degrees out the car will blow warm/hot air, if it's 30 degrees it will blow cool air. The Front AC does. I even do it while going down the road. SOURCE: 1996 Chevy Tahoe air conditioning not blowing cold air. Not - from cold to not as cold. My air conditioner in my truck does not blow out hard enough. I have a 1999 Chevrolet Suburban that is not blowing cold air. I got my truck back yesterday afternoon after it spent 7 days at the dealership waiting for a bracket to come in. Car AC Not Blowing Cold Air - Charging Tips and FAQ's June 27, 2010 8:45 am dennisb - Auto Tool Sales Air Conditioning , DIY , How To Auto Repair DIY's can possibly prolong the life of their AC with some guidance. I have to do it all the time while out making deliveries. Today when I started it the AC was working good, I drove it about 20 miles and then the air started to warm up. Then it would only blow cool. I can not identify any leaks. 2014-2017 chevy / gm condenser widespread failure oem 23141861, 84211191 GM has reported that AC condensers on it's 2014-2017 Yukon, Pickup, Suburban, Tahoe and even some Cadillac Escalades are failing on a ma. The m can blow 90 on one side while 60 on another at least on a 2011 m. A month ago I noticed that the A/C wasn't cooling well, so i took it in to have it diagnosed. 2016 with hissing noise and ac problems They kept it for a day and told me it is supposed to sound like that. The fan is not turning on when it's supposed to. There is no 3rd row seating, it has the option but I do not have the seats. Speaking of blowing warm on one side, BMWs seem to default to warm on the passenger's side. After that you're gonna need a schematic to accurately trace down the break in the circuit. Find helpful customer reviews and review ratings for ACDelco 15-73506 GM Original Equipment Air Conditioning Control Module at Amazon. Before you call an air conditioning repair company, check for these things that could be causing the problem. Having been involved with the Brumbies since their inception as a commentator, as well as more recently at a grassroots level, this is a team deserving of our support. front a/c cold; rear a/c hot Tahoe Car Forums. You should have 12 volts going in and out of the low-side pressure switch (if there is sufficient pressure). The damper door seems to close when going on MAX AC, but when driving something must change because it causes warm air to blow so either the door is opening (losing vacuum pressure), this is where I'm not sure of the other issues. This 2004 Chevrolet Tahoe came in with the complaint that the air on the driver's side would change from cold to hot while driving down the road. Some cars have a shut off feature that will disengage your car air. Re: ac not cooling but freon full and compressor working Sign In If that's a low side reading while compressor is engaged it strongly suggests you are low on refrigerant. The air conditioning system may require an extended period of operation to reach the desired output. Issue: My A/C started to not be cold so I took it to a trusted mechanic who diagnosed my issue as needing a Freon charge. I can not identify any leaks. When Hissing Isn’t a Problem. If it's constantly cycling, you probably don't have enough freon in the system. Checked the running pressure and it was to the low side of normal. com FREE DELIVERY possible on eligible purchases. 2 Year Factory Warranty. When it’s spinning the clutch is engaged, when it stops the compressor is off. In a properly working air conditioner, a fan will draw air over the evaporator coils, where it is cooled, and then be re-circulated back into the room. So the following is my tutorial for a quick and effective AC Extension Tube. The largest recall involves 69,500 2014 Chevrolet Silverado LD, 2014 GMC Sierra LD and 2015 Silverado HD, Tahoe and Suburban and 2015 GMC Sierra HD and Yukon and Yukon XL models worldwide, 57,512 in the U. Purchase one OEM Denso AC Compressor from Auto Anything and save over 50%! Had it installed and it works just fine and blow Ice Cold Air!. I have to do it all the time while out making deliveries. Try lowering the temperature by a few degrees. You should have 12 volts going in and out of the low-side pressure switch (if there is sufficient pressure). When I turn on the fan the A/C automatically comes on. I can not identify any leaks. At first, it may not seem like a problem, but as it continues, it’s easy to see there are problems with the unit. 3274 for professional advice. A/C Stopped Working. I switched both out with new actuators from the dealer. I can get the AC back on only by shutting off the vehicle. For your next step, be sure to NOT spend any money on your air conditioner. Please also check out the statistics and reliability analysis of the 2016 Chevrolet Silverado 1500 based on all problems reported for the 2016 Silverado 1500. Then it would only blow cool. Still nothing. If it is a 2014, it should still be under warranty. When it's spinning the clutch is engaged, when it stops the compressor is off. I checked codes and … Continue reading "2004 Chevrolet Tahoe Blows Hot Air". Its winter and its impossible to defrost windows let alone drive te car. I got a 2001 VW Passat V6.