2019 chevy impala low pressure ac port

Low Pressure A/C port Location - C1XX Platform. I have looked at other threads from 2008's to 2016s. There are 2 visible looking into the engine bay, thise are high pressure. All the threads say its down by the oil filter right where it looks to bolt to the compressor. I I can see it in pictures posted on here and online.

2019 chevy impala low pressure ac port. See also: 2009 Toyota Camry Starter. To start, park your Silverado in a level area and turn off the engine. Next, locate the low pressure AC port on the side of the compressor. It will likely have a cap that says “L” or “Low” on it. Once you have found the port, use a wrench to remove the cap. Now, take the new low pressure AC port and ...

10.2K subscribers. Subscribed. 65. 16K views 1 year ago #Truck #4x4 #OffRoad. Is your 2016 Chevy Impala's AC acting up and you're having trouble finding the low side pressure port?...

The low side port is on the accumulator, (the large silver canister on the passenger side near the firewall),the high side port is either on the small line at the compressor or halfway between the compressor & the firewall.DON'T get them mixed up,high side means HIGH PRESSURE & could blow your hand off if hooked up backwards.Good luck, ChevRev ...Really made this quick to show the port to charge at. saw another video the guy never took camera up to show the location of the port. Always charge at low p...Replace brights. On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em! 2005 Chevrolet Trailblazer LS 4.2L 6 Cyl. Change a flat tire. Learn where your spare tire and jack are located before you need it on the side of the road. 2005 Chevrolet Trailblazer LS 4.2L 6 Cyl. Replace your air filter!Used 2019 Chevrolet Impala Pricing. Used 2019 Chevrolet Impala pricing starts at $17,910 for the Impala LS Sedan 4D, which had a starting MSRP of $28,895 when new. The range-topping 2019 Impala ...SOURCE: 97 grand am low pressure port to recharge. The low pressure port is on the compressor on the bottom side. It should have a black cap on it. SOURCE: ac low side service port location. Your service port will always be in the larger line of the two .. which is low pressure side.

2019 Jeep Cherokee Trailhawk Elite 3.2L V6. Change a flat tire. Learn where your spare tire and jack are located before you need it on the side of the road. 2019 Jeep Cherokee Trailhawk Elite 3.2L V6. Check for a blown interior fuse. Carmakers are hiding interior fuse boxes all over the place these days - see how to check your interior fuses here!Check if this fits your 2019 Chevrolet Silverado 1500. Notes: A/C Suction and Liquid Line Hose Assembly. Without eAssist. Hose assembly. With r1234yf. PRICE: 81.99. System Pressure: High Pressure / Low Pressure. End 2 Type: P-Nut Fitting. End 1 Type: P-Nut Fitting.On this vehicle, it is an "accumulator". The AC port on the accumulator is the Low Pressure (LP)connection to the system. The other access port is the High Side port and is located under the shroud on top of the radiator/condenser area in the left front of the engine compartment. HTH c good.How do you recharge AC in a 2015 Ford F-150? The low side AC port location is the first thing to find when you are looking for how to put freon in a car. Once you find the 2015 F-150 AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure.Front ac doesn't work back doesCarcarekiosk all videos page How to add refrigerant to a 2014-2019 chevrolet tahoeLow pressure ac switch location. Check Details. Ac pressure switch low location escalade cadillac chevy.. Check Details. Check Details. Cabin Air Filter Replacement: 2015 Chevrolet Silverado 1500 LT 4.3L V6. Check Details. 2015 Chevy ...Be cool under pressure. Your coolant should perform well under any condition - just like Aaron Rodgers! 2017 Chevrolet Express 2500 4.8L V8 FlexFuel Extended Cargo Van. Change an engine fuse. If you have an electrical component that doesn't work, try replacing the fuse first. 2017 Chevrolet Express 2500 4.8L V8 FlexFuel Extended Cargo Van.

Just installed a new compressor, dryer, et al. Hooked up my gauge set, drew a vacuum for 30-minutes, observed for another 30 that there were no vacuum leaks, and then charged the system. Charged to system, disconnected my gauge set, and had a leak at the high-side port. I capped it quickly enough but I'm sure it will leak down pretty quick.Ignoring a low level leads to big problems. 2016 Chevrolet Colorado LT 2.5L 4 Cyl. Crew Cab Pickup. Dealing with minor transmission fluid leaks. Transmissions that leak fluid usually have never been flushed and the seal is finally leaking. The right stop leak product can cure a lot. 2017 GMC Canyon SLE 2.8L 4 Cyl.Surprised it kicked on at all. for chevy/gm trucks after 1987 psi recommendations as follows. With an ambient temperature of 70f your low side port psi should be between 32-38 psi. And for every 5degreeincrease in ambient temp your psi readings will increase by 5psi. For optimal cooling it is recommended to use the lower psi.Find the right service port for your A/C system with this easy-to-use tool. Learn how to recharge your A/C and keep it cool.

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the Highside is located in the front passanger side corner, as you have probably seen. the low sde is located in the rear passanger corner, down low. PASS SIDE BY THE DRYER NEAR FIRE WALL. The high-pressure service gauge port valve is located on the A/C receiver drier manifold and tube assembly.Ac charge port on 2017 Escape with 2.0 ecoboost. I can find both sides of the air conditioning but the ac port fittings don't seem to fit. Very strange I can find the high side on left side in front of windshield washer fluid tank but the low side seems to be in the middle in front of radiator. I have tried 2 different recharge fittings but no ...Open the hood of your Acadia. Check which type of refrigerant your vehicle uses. This information is typically located under the hood and/or in the owners manual. Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC ...This port is leaking on my 98 Tahoe. AC is not working. Can I replace. Check Details. Chevrolet Tahoe Air conditioning (a/c) accumulator. Drier. A - 20828235. Check Details. Check Engine Light is On: 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Check Details. Ford Explorer Questions - Where do I find the low pressure ac port

416 posts · Joined 2008. #5 · Jun 28, 2010 (Edited) Each port is on the opposite side of the orifice tube and when the A/C is in operation one side is the high side and the other is the low side (this is the part of the system that seperates high and low)... The two ports are different in size so as not to connect them wrong and possibly blow ...Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2017 Chevrolet Volt LT 1.5L 4 Cyl. Add washer fluid. One of the easiest fluids to top off - learn how to open the hood and where the reservoir is on your car. 2017 Chevrolet Volt LT 1.5L 4 Cyl. Replace your car battery.If the air conditioning isn’t blowing cold air and the low side pressure is too high, it could be caused by issues with the condenser fan. However, there’s also the possibility that the system has been overcharged with too much refrigerant. 1. Defective Condenser Fan. When the fan becomes damaged, airflow through the condenser is …Top up the oil level. Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here! 2015 Chevrolet Corvette Stingray 6.2L V8 Convertible. Change a tail light. The burnt out tail light: classic reason for a cop to pull you over - change yours now.Used 2019 Chevrolet Impala Pricing. Used 2019 Chevrolet Impala pricing starts at $17,910 for the Impala LS Sedan 4D, which had a starting MSRP of $28,895 when new. The range-topping 2019 Impala ...Be cool under pressure. Your coolant should perform well under any condition - just like Aaron Rodgers! 2019 Chevrolet Blazer 3.6L V6. Check for a blown interior fuse. Carmakers are hiding interior fuse boxes all over the place these days - see how to check your interior fuses here! 2019 Chevrolet Blazer 3.6L V6. Proper jumpstart procedure.3. Forget To Pull Up the Lock Ring. As I mentioned above, some affordable quick connector on the hose has a lock ring. You must pull it up to let the AC recharge hose snap over the low-pressure port. If you don't pull it up, the AC recharge hose won't fit the lower port or you will fail to attach it.Save up to $5,551 on one of 4,515 used 2019 Chevrolet Impalas near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools.May 15, 2022 · Check the AC sticker under the hood for the correct refrigerant. The 2018 comes with R1234yf refrigerant and it needs a different quick hose coupler. 2008 Sprinter 2500 170 - camper van. 2001 Suburban LT 2WD, 5.3, V8 311,000 miles, leaks oil now at rear main seal. stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear ...

The most common causes for AC blowing hot air in Chevy Traverse are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube ...

Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Note: If the ports are not labelled, try connecting the recharge kit to both unlabeled ports on the AC hoses. The recharge kit will only properly connect ...Jun 30, 2022 · Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Note: If the ports are not labelled, try connecting the recharge kit to both unlabeled ports on the AC hoses.Any hints as to where the right port is at, or is my system fubared? The only reason I'm messing with it is it's blowing warm air at idle, but cold when moving. I'm pretty sure the fan clutch is t the culprit, because the engine temp doesnt spike, it remains around 195-205.2016 Chevrolet Impala Limited LS 3.6L V6 FlexFuel. Add air to your tires. Properly inflated tires is the easiest way to improve fuel economy. The right tire pressure is NOT on the side of your tire btw. 2016 Chevrolet Impala Limited LS 3.6L V6 FlexFuel. Replace fog lights. Don't be caught in the fog with burnt out fog light bulbs.Check out all of the DIY repair and maintenance tutorials for the 3rd generation 2016, 2017, 2018, 2019, 2020 & 2021 Toyota Tacoma - https://www.paulstravelp...Jul 16, 2020 ... What if ac/RLY 10 amp fuse keeps burning out what will cause that? It was blowing cold for a couple of weeks then started blowing regular ...Do you find yourself constantly frustrated with low water pressure in your home? Whether it’s a weak shower, slow-filling toilet, or inadequate water flow in your kitchen sink, low...

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Once you find the 2019 1500 AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Typically the AC recharge kit you buy will have enough capacity to add enough freon to get the AC ...The r-134a service ports on todays cars are industry standard sizes. the high side port is slightly larger than the low side so you can not hook them up in reverse.make sure your not trying to hook up to the high side port. low side ports are usually located on or near the drier. or in the larger diameter a/c line going to evaporator. Anonymous.1. Faulty sensor. One of the most common reasons for the airbag light to turn on in Impala is a faulty sensor. The airbag system relies on a network of sensors to detect a crash and deploy the airbags. If one of these sensors is damaged or malfunctioning, it can cause the airbag light to turn on. There are several different types of sensors in ...Impoor. 544 posts · Joined 2022. #2 · Mar 16, 2023 (Edited) It only has a high pressure switch which is on the high pressure line under the air filter box the other is a pressure control valve which is inside the compressor ..there is no more low pressure switch as in old designs. You can't fix cars with 2 thumbs.Ghost Deany Discussion starter. 788 posts · Joined 2007. #1 · Oct 18, 2013. I was going to recharge my AC through the low side service port and noticed it is not a schrader valve, i cant attach the hose from the can of r143 i got onto the port. The threads are inside the valve.Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here! 2015 Chevrolet Impala LT 2.5L 4 Cyl. Oil level check. Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary. 2015 Chevrolet Impala LT 2.5L 4 Cyl.Be cool under pressure. Your coolant should perform well under any condition - just like Aaron Rodgers! 2019 Chevrolet Blazer 3.6L V6. Check for a blown interior fuse. Carmakers are hiding interior fuse boxes all over the place these days - see how to check your interior fuses here! 2019 Chevrolet Blazer 3.6L V6. Proper jumpstart procedure.Aug 19, 2010 · Thanks! Its right by the compressor usually. It is on the AC line just an inch from the dipstick. Thanks Cherry GT, it is located about 2 inches from the oil dipstick, towards the front center of the engine. It is not easily seen because of the plastic shroud over the top of the engine. ….

This quick DIY video shows owners of the 2015, 2016, 2017, 2018, 2019, 2020, 2021 and 2022 Chevy Colorado truck the location of the A/C system's low pressure...Replace reverse light. White light when you back up - yup, they burn out and you can replace them with bright LEDs. 2017 Chevrolet Camaro SS 6.2L V8 Convertible. Replace the front turn signal. If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb. 2017 Chevrolet Camaro SS 6.2L V8 Convertible.The main issue with these cars is the high side valve. If you look at it, it is silver in color with a black rubber center. When the a/c system is service, this black rubber piece is always damaged, always. The answer to most a/c issues is to replace the valve with a different style. We use a brass valve that looks like a tire valve stem in the ...May 29, 2018 ... Short cycling a/c is usually a sign of low refrigerant, which is usually caused by a minor leak. I always replace the schrader valves as they ...340K views 5 years ago. ...more. Here is a quick video on how to locate a low side air conditioning service port. This is what you need to locate to add refrigerant to your AC system....1LS. $28,020. 1LT. $30,520. Premier 2LZ. $36,720. Wondering which trim is right for you? Our 2019 Chevrolet Impala trim comparison will help you decide.If you are looking at a fitting with a wrench style part to it then, per all older R134a gm vehicles, that would likely be the high port. Gm used a ball flapper style high port and a Schrader style low port for virtually all R134a applications. The ball flapper is designed to be replaced while the Schrader just gets a new core.Jun 28, 2012. A/C in the truck leaks down refrigerant slow, and one pound will get it fully charged and last about a year. I recharge it myself with the hose and bottles from the auto parts store. A few weeks ago I had to recharge it for this year again. When I disconnected the hose from the low pressure port on the accumulator refrigerant was ...3. Warm Air is Blowing. When you turn on the air conditioning, you expect to feel cold air pour out. However, when the AC pressure switch goes bad, warm air might be all you get. However, this problem is also caused by low refrigerant levels, which should be checked regularly. 4. 2019 chevy impala low pressure ac port, This video shows where the low side AC port is for your Buick Enclave air conditioner. If you need to recharge the A/C, this is the port you need to use. This shows the Buick Enclave, but its basically the same for the GMC Arcadia and Chevrolet Traverse. AC Gauge Set I Used: https://amzn.to/31oHTuj A/C PRO R-134a Refrigerant: https://amzn.to ..., Received 1 Like on 1 Post. Passenger side of the engine compartment near the firewall. Look for the accumulator, which is cylindrical, about 3.5 inches in diameter and 8-10 inches long, made of aluminum. Some are wrapped in a black insulating foam. The low pressure port is there, with a black cap on it. Reply Like., Ignoring a low level leads to big problems. 2016 Chevrolet Colorado LT 2.5L 4 Cyl. Crew Cab Pickup. Dealing with minor transmission fluid leaks. Transmissions that leak fluid usually have never been flushed and the seal is finally leaking. The right stop leak product can cure a lot. 2017 GMC Canyon SLE 2.8L 4 Cyl., Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Note: If the ports are not labelled, try connecting the recharge kit to both unlabeled ports on the AC hoses. The recharge kit will only properly connect ..., Yo for reals someone help find and take good picture of the low pressure port for the chevy sonic or upload a link . Mark helpful. Your Answer: Upload Photo. Photo (optional) Related Questions. ... 2019 Chevrolet Sonic LS Sedan FWD For Sale. 6 listings starting at $7,995. 2018 Chevrolet Sonic LS Sedan FWD For Sale., 46 posts · Joined 2010. #5 · Jun 10, 2011. MightyMax said: You might have to replace the manifold lines that go to the compressor. If your system is similar to the one in mine, the High Pressure valve is not a swap like the low side is. You would need to remove the hose lines going to the compressor and replace them., I need to recharge my AC...however; none of my R134a adapters will fit the service fitting on the low or the high pressure side. Any ideas?, Be cool under pressure. Your coolant should perform well under any condition - just like Aaron Rodgers! 2017 Chevrolet Express 2500 4.8L V8 FlexFuel Extended Cargo Van. Change an engine fuse. If you have an electrical component that doesn't work, try replacing the fuse first. 2017 Chevrolet Express 2500 4.8L V8 FlexFuel Extended Cargo Van., Chevrolet tahoe – refrigerant nozzles locationLow pressure ac switch location Tahoe recharge r134a refrigerantLes 92 meilleures images du tableau chevrolet low pressure ports sur. How to add refrigerant to a 2014-2019 chevrolet tahoeCheck engine light is on: 2013 chevrolet tahoe lt 5.3l v8 flexfuel Tahoe condenserTahoe refrigerant chevrolet add., The result is that the system ultimately loses refrigerant, causing it to be well below the level of pressure and fill needed to maintain the blowing of cold air. When the air stops blowing cold, there's a good chance that your vehicle has a leak. A/C Pro ® provides an inexpensive, convenient, and easy-to-use DIY solution for repairing basic ..., Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Note: If the ports are not labelled, try connecting the recharge kit to both unlabeled ports on the AC hoses. The recharge kit will only properly connect ..., 709K views 10 years ago. You can easily recharge your car's air conditioner with A/C Pro and get your car blowing cold air again. To do so, you just need to find the low-pressure..., Be cool under pressure. Your coolant should perform well under any condition - just like Aaron Rodgers! 2019 Chevrolet Colorado Z71 2.8L 4 Cyl. Turbo Diesel Crew Cab Pickup. Change a flat tire. Learn where your spare tire and jack are located before you need it on the side of the road. 2019 Chevrolet Colorado Z71 2.8L 4 Cyl., Replace brights. On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em! 2019 Chevrolet Silverado 1500 Custom Trail Boss 4.3L V6 Crew Cab Pickup. Change an engine fuse. If you have an electrical component that doesn't work, try replacing the fuse first. 2019 GMC Sierra 1500 5.3L V8 Crew Cab Pickup., SOURCE: AC Low Pressure location on 2004 Chevy Suburban. You find the AC low pressure at the top of the compressor, orientated toward you , facing the front of the vehicle. You can also follow the compressor line to reach the port. The valve is covered a plastic cap covering it. Near the compressor you find two ports, the high port and low port., Change a rear blinker. Don't send mixed signals - if your turn signal doesn't blink, or blinks rapidly, you likely have a burnt out bulb. 2015 Chevrolet Impala LT 2.5L 4 Cyl. How to add transmission fluid. If your transmission is running low on fluid, be sure to add some - find out how to do this here! 2014 Chevrolet Impala LT 3.6L V6 FlexFuel., tobagotwo Discussion starter. 22 posts · Joined 2009. #1 · Oct 8, 2019. The air conditioning is working fine on my 2007 Patriot. Fortunately, I haven't needed to add refrigerant yet. However, I have looked carefully around and under things, and had a couple of more experienced mechanics look, and we can't find the low pressure port. Anywhere., When you're driving you're changing the air flow across the condenser which will lower the high side pressure causing the air to get cooler inside the vehicle. To find out what's going on you would really need to hook gauges up to the vehicle and know what the pressures are. GM Master Technician 20 Years Experience., SOURCE: ac low side service port location. ... SOURCE: 2000 chevy impala a/c low pressure port. PASS SIDE BY THE DRYER NEAR FIRE WALL. Posted on Jun 28, 2009. Helpful 0 ; Not Helpful; Flag ... Mar 10, 2019 - Chevrolet Impala (2006 - 2013) - fuse box diagram. ... 1, 10, '09 Automatic Transmission Shift Lock Control Solenoid (with Floor Shifter, Oil level check. Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary. 2018 Chevrolet Equinox LS 1.5L 4 Cyl. Turbo. Add antifreeze. Low coolant levels is all to common - top yours up today. 2018 …, The most common causes for AC not cooling properly in Chevy Trax 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 blend door ..., Member Since: Aug 2005. Location: Merritt Island, FL. Posts: 7,392. Likes: 138. Received 215 Likes on 142 Posts. Low side will be in the larger diameter line. Usually on the Accumulator (the silver can in front of the engine). High side is on a smaller diameter line, that's usually the one near the upper control arm., Thanks! Its right by the compressor usually. It is on the AC line just an inch from the dipstick. Thanks Cherry GT, it is located about 2 inches from the oil dipstick, towards the front center of the engine. It is not easily seen because of the plastic shroud over the top of the engine., Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month. Replace the front turn signal. If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb. 2015 Chevrolet Silverado 2500 HD LT 6.6L V8 Turbo Diesel Crew Cab Pickup. Check for a blown interior fuse., The AC low pressure service port is directly behind the engine, about 5-6 inches back, in the center. Look for the two silver pipes coming out of the firewall. The larger silver pipe has the AC low pressure service port sticking out the top with a black dust cap., Plug minor coolant leaks. Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2017 GMC Acadia SLE 2.5L 4 Cyl. See all videos for the 2017 GMC Acadia. How to add freon to recharge the ac system in a 2017 GMC Acadia SLE 2.5L 4 Cyl. in this how-to video., Don Fox. 7411 posts · Joined 2004. #2 · Jul 15, 2019. Coujac: You want the low pressure side connector, not the high side. Not having a Gen 3 D, I can't say which one this is. I do not believe they are the same size, so you should not be able to easily connect to the wrong one. Don. 2020 Destroyer Gray Durango SXT Plus (2/24/23 Warren MI), Replace reverse light. White light when you back up - yup, they burn out and you can replace them with bright LEDs. 2017 Chevrolet Camaro SS 6.2L V8 Convertible. Replace the front turn signal. If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb. 2017 Chevrolet Camaro SS 6.2L V8 Convertible., I recently purchased a 2018 Sierra and the AC has been lacking cooling power at idle. Finally got around to looking at it and realized. #1: This R1234yf system is definitely a little different than I am used to seeing. #2: The low pressure charge port is in a pretty bad spot for accessibility., 2015 Chevrolet Trax LTZ 1.4L 4 Cyl. Turbo. Learn how to jack up your car. ... The low side AC port location is the first thing to find when you are looking for how to put freon in a car. Once you find the 2014 Encore AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to ..., Once you find the 2019 Silverado 1500 AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Typically the AC recharge kit you buy will have enough capacity to add enough freon to ..., C7 General Discussion - 2015 C7 low pressure AC port location - Hello sir is it possible for you to tell me where the low pressure a.c. port is located. I want to give it a charge to hold me over until I get a chance to get into the dealer. I really appreciate your time and help. Thank you and have a great 4th, The most common causes for AC not cooling properly in Chevy Trax 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 blend door ...