2012 gmc acadia ac recharge port

If you find there's an open recall for the air conditioning system of your GMC vehicle and you're not sure what to do next, reach out to GMC customer service at 1 (866) 522-9559. They'll be able to help you find a dealer who can complete the repair, as well as advise you as to how long the repair is likely to take. Photos: GMC.

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.When we perform an A/C repair on your 2014 GMC Acadia, we'll also do an A/C evacuation and recharge. To do this, one of our technicians will remove the refrigerant in your A/C system (if there is even any left to remove). Then, they'll use GMC's specifications to evacuate the system.AC recharge. 379 Views 11 Replies ... spray-formation! It startled me ... and I remember just grabbing the gauge Hose and shoving it back onto the Low Port to stop it!. I ended up going back into the house to "reset" myself ... and when I returned, I was able to disconnect the gauges once again without any further leaking! ... Enjoy banner ad ...Gmc Acadia Ac Recharge Port. Once you find the 2012 acadia ac low pressure port cap, hook up the can of refrigerant to the low pressure port. In this a/c performance inspection, we'll check out the current condition of your 2017 gmc acadia limited a/c system to see if repair work is required. The average cost for gmc acadia ac recharge is $204.Less common causes are dirty or sluggish blower motor and faulty mode door actuator. 1. Clogged cabin air filter. Dirty AC filter is the leading cause of weak AC airflow in GMC Acadia. The pollen filter, also known as the cabin air filter or microfilter, is responsible for filtering the air that the passengers breathe in the cabin.4 posts · Joined 2017. #1 · Nov 15, 2019. I am a automotive tech and I am having a problem with my 2012 Acadia with the battery light on and saying service battery charging system. The battery light was on so I replaced the alternator 2 weeks ago and the battery was replaced about 6 months ago. Well now the light stays on all the time.AC/Machine, Taboão da Serra. 1,762 likes. AC/DC Cover

How to find A/C charging port location to add freon R-134a refrigerant to recharge A/C or Air Condition. How to check & change A/C blower fan filter & replace A/C filter if dirty or clogged ...Welcome to the forum. The entire system holds ~2.3 lbs. of refrigerant (R134a). Rear A/C is a fairly small percentage of the whole (probably on the order of 10-15%). Time to do some math! 2020 Cadillac XT5 Sport, Shadow Metallic outside, Cirrus/Jet Black inside, more 'tech toys' than I'll ever use.Attach the Charger Cables Make sure that the 2019 GMC Acadia is turned off and then attach the cables or the wires to the battery terminals. The charger will have two wires. The red wire has to be connected to the red or positive terminal (it might be labeled the POS terminal on the battery).Get The AC Pro recharge kit here. https://amzn.to/43PaM0tIn this video I add Air Conditioning Refrigerant to the Air Conditioning system on a GMC Acadia. Th...The two ports that are visible, with the black dust caps that can be seen on the passenger side ( top of the compartment, front and back) when you open the hood are large ports and presumably the High Pressure ports. Any help is greatly appreciated including a picture ot diagram. Thanks in advance for the help. 2018 GMC Acadia.

Chevy Traverse, GMC Acadia The easy way AC evaporator replacementClean Cables - Clean with baking soda, water and a wire brush. 5. Connect Cables - Re-connect the cables in the right order. 6. Replace Cover - Ensure the cover is put back properly. 7. More Info. - Additional thoughts on corrosion prevention. If the battery in your 2012 GMC Acadia has crusty white or green build-up and corrosion on the clamps ...Jun 19, 2019 · No. Wednesday, June 19th, 2019 AT 3:08 PM. LISAKAYE. MEMBER. 11 POSTS. Replaced the starter after that the battery wasn’t charged enough to crank. So has to charge the battery and it started with no issues. Yes, the air conditioned worked prior to this. Just after disconnect the battery and connected back the air blows but not cold. In this A/C performance inspection, we’ll check out the current condition of your 2012 GMC Acadia A/C system to evaluate what repairs are necessary (if any). We’ll test overall system performance, check for any leaks, and measure the system pressure. If we suspect a leak, we’ll send a U/V dye through your A/C system or use a “sniffer ... 3/4 in Heater Core Tube Seal. 52474375. Rear AC Tube Seal. Upper, large. Outlet tube. 3.6L. 2.4L. To compressor. 25mm. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. MSRP $6.52.

Vevor 29 commercial electric griddle.

Hey, similar situation it happened on my GMC Acadia 2012 it was overheating in local but on highway was pretty good. Even that the fan was working after the engine was off for couple minutes or so. Also,the AC Shut off light up on dashboard when the ac was working. Just took my vehicle to the dealer and everything was ok no leaks.Once you find the 2009 Canyon 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 ... I have a 2010 GMC sierra. Where is the a/c low pressure switch located. you have two sizes of ac line one large one small the smaller line is the high side the pressure switch for the low side used to be at the AC drier sometimes at or next to the compressor either way the low pressure will always be on the larger of the two lines.Step 1: Have the refrigerant recovered by a professional. Before the receiver/drier can be replace, the A/C refrigerant must be removed from the system. This can only be done by a professional using an evacuation machine. Step 2: Disconnect the negative battery cable. Disconnect the negative battery cable with a wrench of ratchet.The most common causes for AC blowing hot air in GMC Acadia 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 ...

and best deals for Car amp Truck A C Hoses amp Fittings for GMC Acadia an A C AC Discharge Line 1995 2018 eBay Inc All. From cabin filter changes to major system repairs involving compressors and evaporators we have the replacement A C amp heating parts for your 2012 GMC Acadia Home 2012 GMC Acadia Condenser Compressor amp Lines for 2012 GMC ...I have found that on the A/C relay there is around 3.3-3.4 volts on the ground (relay coil side) that is coming from the ECM harness plugged into the ECM (X2-44). I figured, maybe a bad ECM. Replaced that and still showing 3.3 volts. My next idea was the HVAC module and replaced that today but still showing 3.3v on the ground at the relay.The A/C system in your Acadia consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. How do you recharge AC in a 2007 GMC Acadia? The low side AC port location is the first thing to find when you are looking for how to put freon in a ...Apr 27, 2021 · I found a store that sells kits to disconnect the rear a/c line and blot this "block-off" in place, sacrificing rear a/c but only costing roughly $150 including the recharge. The store had instructions for all the other vehicles but not for the 2015- Acadia. I took a chance and bought the kit and took it to my mechanic that works on my other ... Once you find the 2007 Acadia 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 ...In order to put Freon in a GMC Acadia, you will need to follow these steps: 1. Locate the low pressure service port. This is usually located on the larger of the two pipes that run from the compressor to the evaporator. The low pressure side will have a cap with either an "L" or "LP" on it. Connect your charging hose to the low pressure ...GMC Acadia AC Hose Assembly. Buy Online. Pick Up In-Store. Brand. Price. Rating. What are you working on today? Get an exact fit for your GMC Acadia. Add a Vehicle. 1-10 of 10 Results. ... I have a 2012 GMC Acadia and you have to remove the whole front grill and fenders to install this ac line, so I wanted the best I could find and ACDELCO was ...Connect your bottle and hose thingy to it. It works like a regular high-pressure fitting like on an air compressor hose- pull the ring back, push the hose on the port until it clicks, then release the ring to lock the hose on the port. You will be able to read the AC system's pressure (or lack of) at this point. For about $20.Acadia, Acadia Denali, Enclave, and Traverse Navigation System (Includes Black plate (6,1) Mex) - 2012 6 Infotainment System Always be alert and obey traffic and roadway laws and instructions, regardless of the guidance from the navigation system. Because the navigation system uses street map information that does not include allKeep your drive enjoyable and find the air conditioning and heating parts you need to complete your repair at O'Reilly Auto Parts. We carry the right heating and A/C system parts, but also the refrigerant, coolant, sealers, tools, and more that you may need to restore your car's comfort. You can also find the right cabin air filter for your ...Open the Hood - How to pop the hood and prop it open. 3. Locate AC Port - How to access the AC low pressure port and low pressure port cap. 4. Air Conditioning Recharge - Safely add freon to your AC system. 5. Replace Cap - …

Aug 10, 2017 · The low side service port is usually located between the AC compressor and evaporator. The low side service port will have a black or blue plastic cap that needs to be removed. The low side service port is the only port to which the AC Avalanche coupler will connect. Never charge through the high side port. What type of refrigerant does my car ...

Once you find the 2008 Acadia 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 …Shop Deals on GMC Cooling & Heating. Advance Auto makes finding parts for your GMC simple. Easily sort and compare top rated Cooling & Heating brands that will fit your GMC model. Shop with confidence by reading star ratings and reviews left by our valued customers. We offer a wide selection of GMC replacement or OEM Cooling & Heating parts for ...A/C Low Side Pressure Port for Recharge. Check Details. Can you look a this pictures and tell me if this is the AC low side. Check Details. 2007 Ford F150 Low Pressure Ac Port Diagram Ford F 150 Ac System. Check Details. 2009 Gmc Acadia Low Pressure Port Location Saturn outlook gmc acadia. Check Details14 gmc acadia, a/c button flashes and goes off but can shut car off and then it comes on for about 4 miles then off again. had system charged, pulled 2.29kg from and charged 2.43 and still happens …Getting water in front passenger floor when running A/C. Hear s sloshing sound when turning the water comes down. Have made sure the hose and drain plug behind drivers side floor panel next to gas paddle is clear. No water from tube and water flows freely down through that plug. Seen videos and articles on GM vehicles having a drain pipe/tube ...7/24/2012. GM Mechanic: ... Or Simple 1 hose recharge kit. Ask Your Own GM Question. Customer reply replied 11 years ago. I have checked the suction and delivery pressures for the AC compressor and they are perfect, 29 PSI on suction and 300 PSI on discharge on idle. ... 2009 gmc sierra air conditioning is working sporadically.Top Answer. James B. December 18, 2020. The 2014 GMC Acadia takeS37 oz of freon. You will come across a few annoying noises from the air conditioner. Loose mounting bolts will become a nuisance. A bad compressor will get noisy. Too much Freon will make this happen. These sounds need to be look into quickly or You will lose Your …

Midway incorporated ii dodge chicago reviews.

Hemnes bed assembly instructions.

GMC Acadia Air Conditioning Recharge DIY Car Repair YouTube. Gmc Terrain Ac Recharge. Web terrain a/c recharge when we perform an a/c repair on your 2014 gmc terrain, we'll also do an a/c evacuation and recharge. Web coupons schedule an appointment schedule a/c service for your gmc terrain when you've got car a/c problems, don't sweat it.Once you find the 2010 LaCrosse 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 ...Once you find the 2017 Acadia Limited 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 ... AC Leak on a GMC Arcadia - How To find ItUsing CO2 that is EASIER to find than R134a since its a smaller moleculeno. hooking up a manifold gauge set to the low and high pressure ports to see what the pressure are. but the first thing to do is see if there is anything in your system. take the low pressure port cap ... My 2011 GMC Acadia SLT air conditioner is not working, ... 2012 gmc acadia denali my air conditioning will not turn on and light blinks ...What type of refrigerant does a 2012 GMC Acadia use? R-134a - 2012 GMC Acadia | O'Reilly Auto Parts. ... When it's time for an AC recharge, turn to AutoZone. We carry R134a refrigerant, PAG46 oil, AC stop leak, AC system cleaner, and more. You can shop online for same day in-store pick up or go to your local AutoZone to find the right AC ...3/4 in Heater Core Tube Seal. 52474375. Rear AC Tube Seal. Upper, large. Outlet tube. 3.6L. 2.4L. To compressor. 25mm. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. MSRP $6.52.AC Leak on a GMC Arcadia - How To find ItUsing CO2 that is EASIER to find than R134a since its a smaller molecule ….

Jun 29, 2012 · 332 posts · Joined 2010. #4 · Sep 2, 2013. Normal operating pressure on the low side should be in the range between 25-45 psi. If the outside ambient temp is above 90 deg, it could be in the 50 psi range, but I don't think it should be any higher than that on the low pressure side. I wouldn't mess with the high side. While your 2013 GMC Acadia’s air conditioner is being serviced, we’ll also do an A/C evacuation and recharge. To do this, one of our technicians will remove the refrigerant in your A/C system (if there is even any left to remove). Then, they’ll perform an evacuation (also known as a discharge) on the entire system per GMC guidelines.On average, the cost for a GMC Acadia Limited Car AC Repair is $249 with $116 for parts and $133 for labor. Prices may vary depending on your location. Car Service Estimate ... Since the AC system is a sealed unit, the only way to tell if the car needs a recharge is if the AC is not blowing cold air through the vents. There are two types of ...No. Wednesday, June 19th, 2019 AT 3:08 PM. LISAKAYE. MEMBER. 11 POSTS. Replaced the starter after that the battery wasn’t charged enough to crank. So has to charge the battery and it started with no issues. Yes, the air conditioned worked prior to this. Just after disconnect the battery and connected back the air blows but not cold.Connect your bottle and hose thingy to it. It works like a regular high-pressure fitting like on an air compressor hose- pull the ring back, push the hose on the port until it clicks, then release the ring to lock the hose on the port. You will be able to read the AC system's pressure (or lack of) at this point. For about $20.Direct OEM replacement for your malfunctioning part Made to deliver the ultimate in quality, reliability, and value. $58.96 - $59.18. iD Select® A/C Condenser. 0. # mpn4782073704. GMC Acadia 2010, A/C Condenser by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select.On average, the cost for a gmc acadia car ac repair is $249 with $116 for parts and $133 for labor. Web order gmc acadia a/c kit online today. Check Prices & Reviews On Aftermarket & Stock Parts For Your 2012 Acadia A/C Refrigerant Capacity. We will also perform an a/c evacuation and recharge. Web air conditioning recharge for 2017 gmc acadia.My '11 Acadia SLE started blowing hot air. We. added refrigerant and it blew cold for about a 30. minute drive home. An hour later got back in the. car and it was hot again. My husband added more. refrigerant and cycle continued. A mobile mechanic took a look and said our AC.The app includes access to the low side port finder which shows you where the low side port resides on most vehicles. The A/C Pro ® App also provides access to the A/C spec database, for information on refrigerant oil specifications and capacities by vehicle. Download the A/C Pro ® App today! Find out more. Get cold air back into your vehicle ... 2012 gmc acadia ac recharge port, A/C Pro® ultra synthetic refrigerant kit features a specially designed formula that helps a vehicle’s A/C produce the coldest air. The approximately 17 oz. o..., How do you recharge AC in a 2012 GMC Acadia? 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 2012 Acadia AC low pressure port cap, hook up the can of refrigerant to the low pressure port., Are you having trouble finding the AC port to recharge you air conditioning system with refrigerant? Maybe you found the port but the recharge nozzle doesn't..., I looked under the hoods of my vehicles and this is the listed capacity of R134a of both. Not sure if the newer Acadia's 2013-16 are the same as the newer Enclaves 2013-16. 2007 Acadia 2.32lbs. 2013 Enclave 2.48lbs. 2007 GMC Acadia SLT2, AWD, Medium brown metallic/brick leather, HUD, towing pkg., 1. Getting Started - Prepare for AC recharge Learn More > 2. Open the Hood - How to pop the hood and prop it open 3. Locate AC Port - How to access the AC low pressure port …, Nov 19, 2010 · The low pressure refrigerant port is near the firewall, just after the receiver/dryer. You'll need a gauge and preferably an ac test manifold. You can use the manifold to add refrigerant up to the point where the system maintains the pressure level in the green area. There should be a blue cap on the low pressure valve. , 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 ..., Dorman OE Solutions Air Conditioning Schrader Valve - 800-955. An A/C Schrader valve is a common valve found in your A/C system. It has a valve stem where the valve core is threaded. Inside the valve core, there is a pin and a spring and together they work to allow air in. This mechanism makes Schrader valves common in A/C systems because the ..., That was 6 months ago, and my A/C seems to be totally dead again, so I assume the refrigerant is gone again already. If I hit the button with the snowflake on it, it flashes a few times, then goes out as if the A/C is unavailable even though it's ~90F out right now. As I mentioned, I'll be taking it back to them once the surgery recovery is ..., Once you find the 2016 Sierra 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 ..., Open the Hood - How to pop the hood and prop it open. 3. Locate AC Port - How to access the AC low pressure port and low pressure port cap. 4. Air Conditioning Recharge - Safely add freon to your AC system. 5. Replace Cap - …, May 19, 2012 · If I'm stating the obvious, I apologize but -. the connector on the device that screws onto the can of 134A has a collar that must be fully. retracted/pushed onto the low pressure male valve/then the collar must be pushed fully forward to make. a good connection. Otherwise you're spraying 134 everywhere under great pressure, could make. , 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., I have a 2012 GMC Acadia that blows hot air from driver side vents while the passenger side is cold. ... evacuate the system (with a vacuum pump), add A/C dye, and recharge the system to capacity. Common leak areas on these vehicles include the A/C condenser (located in front of the radiator), and the evaporator (located inside the dash, and ..., Less common causes are dirty or sluggish blower motor and faulty mode door actuator. 1. Clogged cabin air filter. Dirty AC filter is the leading cause of weak AC airflow in GMC Acadia. The pollen filter, also known as the cabin air filter or microfilter, is responsible for filtering the air that the passengers breathe in the cabin., 2020 GMC Acadia Denali. Jamvan Discussion starter · #5 · Aug 3, 2022. My apologies. Yes the 50psi reading was when the compressor kicks on, after it kicks off it goes down to around 9psi or so… then it kicks on again and goes back up to around 50psi (45-50). It just keeps repeating this over and over., 14V118000. General Motors LLC (GM) is recalling certain model year 2008-2013 Buick Enclave and GMC Acadia and 2009-2013 Chevrolet Traverse and 2008-2010 Saturn Outlook vehicles. In the affected ..., No. Wednesday, June 19th, 2019 AT 3:08 PM. LISAKAYE. MEMBER. 11 POSTS. Replaced the starter after that the battery wasn’t charged enough to crank. So has to charge the battery and it started with no issues. Yes, the air conditioned worked prior to this. Just after disconnect the battery and connected back the air blows but not cold., Thanks speleos for the help. I tried setting the temps to 72 and still noticed a very large difference in temp between the left and right vents. As far as calibration procedure, this is the only one I've found: Remove the HVAC/ECAS fuse for a minimum of 10 seconds. •Install the HVAC/ECAS fuse., Height (mm): 181mm. Width (in): 8-3/8 Inch. The climate control module, also known as a temperature, A/C or heater control module, adjusts your heating and air conditioning to keep your cabin heated and cooled. Depending on the vehicle, this can include temperature readings inside the cabin and adjustments to your HVAC system using actuators., Jun 19, 2019 · No. Wednesday, June 19th, 2019 AT 3:08 PM. LISAKAYE. MEMBER. 11 POSTS. Replaced the starter after that the battery wasn’t charged enough to crank. So has to charge the battery and it started with no issues. Yes, the air conditioned worked prior to this. Just after disconnect the battery and connected back the air blows but not cold. , Once the leak has been found, this must be closed again by replacing the respective component. 4. Dirty evaporator. Dirty evaporator can also be the reason for AC problems on your GMC Acadia. Cabin air filter captures most of the dirt or other airborne particles, but some escape and fall on to the evaporator., In this A/C performance inspection, we’ll check out the current condition of your 2012 GMC Acadia A/C system to evaluate what repairs are necessary (if any). We’ll test overall system performance, check for any leaks, and measure the system pressure. If we suspect a leak, we’ll send a U/V dye through your A/C system or use a “sniffer ... , Once you find the 2010 Acadia 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 ..., 2012 GMC Acadia Rear A C Blows Warm 2015 GMC Acadia AC recharge line Duration How to Replace Cabin Air Filter GMC Acadia Duration 1 56. ... between 407 it flows through a refrigerant line and into the air conditioning Related GMC Acadia. Shop from the world s largest selection and best deals for A C Hoses amp Fittings for GMC Traverse 2011 GMC ..., In this A/C performance inspection, we'll check out the current condition of your 2012 GMC Acadia A/C system to evaluate what repairs are necessary (if any). We'll test overall system performance, check for any leaks, and measure the system pressure. If we suspect a leak, we'll send a U/V dye through your A/C system or use a "sniffer ..., Once you find the 2011 Terrain 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 ..., Clean Cables - Clean with baking soda, water and a wire brush. 5. Connect Cables - Re-connect the cables in the right order. 6. Replace Cover - Ensure the cover is put back properly. 7. More Info. - Additional thoughts on corrosion prevention. If the battery in your 2012 GMC Acadia has crusty white or green build-up and corrosion on the clamps ..., 2. Open the Hood - How to pop the hood and prop it open 3. Locate AC Port - How to access the AC low pressure port and low pressure port cap 4. Air Conditioning Recharge - Safely add freon to your AC system 5. Replace Cap - Replace the AC low pressure port cap 6. More Info. - Additional thoughts on recharging your A/C system Share on, How do i recharge ac on 2009 gmc acadia? - 2008 GMC Acadia. Posted by Anonymous on Apr 23, 2014. ... i need to recharge my ac in a 2002 gmc yukon where. your charge port is under hood on the line going to accumulator.look for black or blue cap with the letter L on it.WARNING BESURE TO WEAR SAFETY GLASSES. ... 2012 • 2008 GMC Acadia. 1 helpful ..., Popular Answer. pushrod on December 09, 2018. There are four camshaft position sensors located on the front of the cylinder heads .. Bank # 2 exhaust camshaft position sensor is the one located on the front of the cylinder head that’s closest to front of vehicle - this sensor is also the one closest to the front of vehicle. Good luck!, Then, they’ll use GMC’s specifications to evacuate the system. To finish, we’ll add new refrigerant to recharge the A/C system, and once we’ve done a final test on the system ourselves, you’re good to go. Our technicians know how to keep your A/C in tip-top shape with 2019 GMC Acadia A/C recharges., Looking under the hood, there is a black box on the right with 6 or 8 torx head screws. You will need (I think)T-25 Torx bit and atleast a 6" extension. It still needs to be finnagled out after being unscrewed. It's not too difficult of a task, but may take 20mins or so if you've never done it before.