chevy ac problems

Front ¾ vehicle photos © 1986-2018 Autodata, Inc. dba Chrome Data. If the air conditioning is set to max cool and fans on high, but is only blowing moderately cool air: Check the pressures in the system using a manifold gauge set. Air conditioning compressor went out and there is documented failure of ac conmpressors failing on these units but no recall was issued for this vehicle. The code will provide a starting point. Loses power as if it were put into neutral. I also saw a brief segment on chicago nbc news (youtube) about this problem. If not, please move to proper section, and I appreciate it. Common Problems: The number one cause of failure is a leak due to age and wear. I learned something else with it yesterday afternoon. The symptoms sure seem like it could be. The lawsuit claims GM has discontinued the original model of the discharge hose and replaced it with one that has a reinforced connection, but the new discharge hose has an aluminum part of the hose that bursts from the excessive pressure in the system due to its poor design. However they do not issue a recall for the problem which should have be done and many people agree on this issue because the part which is the condinser is a critical part in the air condition system. A proper scanner will show A/C data that is very helpful in diagnosing this problem. Immediately, it would cause problems. There's residue on the hoses from the leak which the dealership should've caught but they didn't. See ® is an online automotive complaint resource that uses graphs to show automotive defect patterns, based on complaint data submitted by visitors to the site. 5 years and 70k miles. I agree with ya, too hot. As the quote for the job at the dealership is well over $500, I decided to just roll my windows down all summer and replace the a/c condenser myself over the winter. called chev, the guy said NHTSA tells them what to pay for and what to recall so they're hands are clean of this issue. A little preparation can make the cold much easier on your boat. Apparently it is a 4-6 hour job, but aside from plowing, school, and work, I should be able to eventually get it done. I wouldn't recommend putting and type of leak stop repair in the system for a quick fix, as it's probably only a temporary fix, and I have seen that stuff clog up expansion valves. It is small and black. According to the lawsuit, the air conditioning problems are caused by two allegedly defective parts: the discharge lines and the condensers, both that are too weak to handle the pressure the coolant is under. With the engine running turn the A/C on max cool, set fans high, and make sure that the clutch is engaging on the compressor. Sometimes I go to adjust them after my go drives it, and it will fold them in vs adjusting them. There is obviously a faulty part or parts that gm knows about and refuses to acknowledge. There have been lawsuits filed and many complaints submitted. Advice, how-to guides, and car care information featured on and AutoZone Advice & How-To’s are presented as helpful resources for general maintenance and automotive repairs from a general perspective only and should be used at your own risk. The plaintiff says owners of the affected trucks and SUVs expected that when they purchased a vehicle advertised as having an air conditioning system it would function for more than a few months, but that doesn't happen. Particle contamination from worn parts inside the compressor are a frequent culprit. Air conditioner blowing hot air. Took the truck in to get looked at again, was waiting for a recall notice and the air condenser is broken. Numerous problems can cause the compressor to be shut down. If the system pressures are too high and/or too low, the expansion device could possibly be the issue. See Decided to try the fan on 2, instead of 3 where we had been using it and it worked great. Put the cans in hot water and it will increase the pressure. Well it worked, for about 10 min. This is a known problem on these vehicles and gm does nothing about it. Information is accurate and true to the best of AutoZone’s knowledge, however, there may be omissions, errors or mistakes. Always chock your wheels prior to lifting a vehicle. When the evaporator no longer has enough coolant to absorb heat from the surrounding air, ice forms on and within the system, damaging it directly." Also please check out the thanks in advance. It is going to cost almost $2000 to repair. This is apparently a huge issue which gm knows about with 2014-2016 silverados. My truck spent a week at the AC shop and they said they were having problems diagnosing it. The Accumulator/Drier collects and absorbs moisture. Sometimes the problems can be very easy to fix. Ive never really dealt with ac components before, so this is kinda new to me. Maybe I go that route?. This condition caused it to crack and allow the freon to leak out. Refilled refrigerant, worked for about 3 days, then stopped again. Thats all I got maybe, someone with more experience with ac will chime in. That probably means a slow leak. I understand this is a common problem with silverados. Air conditioner problems in cars can be quite common, with many possible causes. For more information on how we collect and use this information, please review our Privacy Policy. I stopped to fuel up, turned it back on 3, started the truck, and it worked just fine for my 2 hr drive. Failed AC clutch. The vehicle was taken to an independent mechanic where it was diagnosed that the air conditioner condenser needed to be replaced and that an elbow hose was leaking fluid. The air conditioning condenser split at the seams, loss of all coolant. You can potentially save yourself thousands of dollars by troubleshooting air conditioner problems in your Chevy Avalanche. It is back at the shop again. 00 to repair. This first happened when I got off of work and tried my to use my air conditioning. When I came back, it was still holding the same vacuum, so I moved on to adding refrigerant. When I took these measurements, the outside temp was about 80F. Plaintiff Jones Won says he purchased five vehicles from General Motors: a 2016 Cadillac Escalade and four model year 2015 Chevy Suburbans. Since the system was blowing cold and the compressor/clutch were running properly, I left it at that rather than tapping the third can for 1 oz. It is cylindrical in shape, sits directly next to the engine and has a belt. Check the temperature controls to make sure they feel right. Truck has 53,000 miles and air condition went out. Now, I think I figured something that is related to causing this problem. Check where the evaporator drains condensation with UV light. You could use an electronic refrigerant sniffer and a trace charge with the nitrogen, or elect to put dye in and try to find it with an ultraviolet light. As ice blocks the flow of coolant within the system, the fluid is forced out through the leak. To submit your questions or ideas, or to simply learn more about It Still Works, contact us. When I told them this was an ongoing problem starting with 2014 models I was told they never heard of this. Common Problems: Refrigerant leaks. Next, a little over a month ago, I was driving down the road, and noticed my ac wasnt blowing cold air anymore. Also our air conditioning is horrible. My air conditioning stopped working and now only blows warm air. statistics and reliability analysis of Chevrolet Silverado 1500 based on all problems reported for the Silverado 1500. Common Problems: Refrigerant leaks. Air conditioner problems in cars can be quite common, with many possible causes. The control panel needs to be removed first. I just turned it on again for the first time after winter and nothing, it doesnt even sound like my compressor is engaging. Chevrolet Silverado 1500 owners have reported 57 al, v. General Motors Company et. The air conditioning condenser suffered a crack and leaked refrigerant requiring the entire condenser to be replaced. We bought it brand new. Learn how to prepare your boat for the winter. all suggestions are welcome. RECOMMENDED BY THE PEOPLES GARAGE Car AC Diagnosis When diagnosing an air conditioning issue, it's easiest to begin at the compressor: If there is no voltage - a cycling switch may be bad, a fuse may be blown, and the system may not have enough refrigerant pressure to trip the low pressure cutoff switch that cycles the compressor. (C) 1989-2020 AutoZone, Inc. All Rights Reserved, Got feedback for our blog? Always wear gloves and safety glasses and other personal protection equipment, and work in a well-ventilated area. I work with another owner of a 2014 silverado. You don’t need to tolerate a stuffy, uncomfortable car, and you don’t need to rely on the shop to fix the problem either. They replacing an orifice tube, moved some wires around, and vaced and recharged my system. The plaintiff alleges GM knows the parts fail because of too much pressure and has issued technical service bulletin (TSB) PIE0340 to dealerships that relates to the air conditioner problems. Leave it here, Check to see that the cooling fans on the condenser or. . I, like most anybody, do wanna get out of this cheap, but if there are problems, I want them fixed. Common Problems… If they are not working the same as they did before the air conditioning went out, then it is as simple as a fuse problem.

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