2017 gmc acadia freon type

2013 GMC Acadia SLT 3.6L V6. Complete oil & filter change. Sure you can take it in for a $19 lube, but are you OK with a stripped oil pan and cheap parts in return? 2013 GMC Acadia SLT 3.6L V6. Add brake fluid. If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems.

The Lambda-based crossovers, the first-generation Chevrolet Traverse, Buick Enclave, and GMC Acadia, were the last vehicles to be equipped with the LLT unit. ... Type: 3.6L V6: Displacement ...The A/C liquid line, or liquid hose, is responsible for transporting liquid refrigerant from the condenser to the thermal expansion valve (TXV) or orifice tube and the evaporator. Since refrigerant is required to create cool air for the vehicle's cabin, the A/C liquid line allows refrigerant to be cycled continuously to keep the air from the ...RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices.The pressure values based on ambient temperatures differ depending on the type of the refrigerant. Check your vehicle’s owners manual or look under the hood to …Causes for this P0532 code may include: Defective or damaged A/C refrigerant pressure sensor. A/C refrigerant pressure sensor leaking. Low or incorrect refrigerant pressures/refrigerant level. Damaged wire (s) (open,short to +, short to -, etc.) Damaged connector.

Let's say we repair your 2017 GMC Acadia A/C system. We will also perform an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Next, they will evacuate the system according to GMC's recommendations. The A/C system is recharged with new refrigerant and once the technician tests ... Detailed specs and features for the Used 2019 GMC Acadia including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.4 Cylinder Engine. Engine Type. Gas I4. Displacement. 2.5L/150. Horsepower (Net @ RPM) 193 @ 6300. Torque (Net @ RPM) 188 @ 4400.year make model part type or part number or question. Quick Cart : Show Quick Cart: Loading <2004 Saved Vehicles. GMC: 2017: ACADIA: 3.6L V6 ... GMC > 2017 > ACADIA > 3.6L V6 > Heat & Air Conditioning > A/C Condenser. Price: Alternate: No parts for vehicles in selected markets. Economy . ULTRA-POWER 3649 Info .Nov 10, 2014 · 1 post · Joined 2014. #1 · Nov 10, 2014. I have a 2010 Acadia, and when I went to go get in the vehicle last weekend there was a huge puddle of some green substance at the front passenger side of the vehicle. Since it was green I assumed it was anti freeze. I checked and it looked like the coolant was a little low so I added some to it. Cars. GMC. Acadia. 2015. For the 2015 model year of GMC Acadia we have found that all trims use the same coolant: Acadia 3.6 V6 Expand. Acadia 3.6 V6 AWD Expand. Acadia 3.6 V6 Denali Expand. Acadia 3.6 V6 Denali AWD Expand.How to add refrigerant to a 2014-2018 gmc sierra 1500 How to add refrigerant to a 2017-2019 gmc acadia Acadia gmc capacity refrigerant manual owner 2011 dodge ram 3500 freon capacity. ... What type of refrigerant does my car need?My air conditioning is working only 5 minutes after cold start and than Acadia gmc cargo space down drive suv ...Super Start Platinum Battery Group Size 48 H6 - 48PLT. Part #: 48PLT. Line: SSB. Check Vehicle Fit. Battery Difficult To Install Battery, Professional Installation Recommended; CCA: 760; CA: 875; RC: 120; AGM; Without Start/Stop; Battery Located In Engine Compartment, With Fuseblock On Top Of Battery.

Get the ACDelco 19260234 Refrigerant for your 2018 GMC Acadia. Buy now and secure your purchase online! ... depending on the part type; Some ACDelco GM Original Equipment additives may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional; Specifications: ... 2017 : 2023 2022 2021 2020 2019 2018 2017 .The capacity of oil for 2017. GMC Acadia depends on the engine's size as well as whether the vehicle is front-wheel drive (FWD) or all-wheel drive (AWD). 2.5L four-cylinder engine that has FWD five quarts without filter 4.5 Quarts with no filter. 2.5L 4-cylinder engine that has AWD six quarts of water with filters, five quarts with no filter.Equip cars, trucks & SUVs with 2017 GMC Acadia A/C System Oil from AutoZone. Get Yours Today! We have the best products at the right price.Reviews, rates, fees, and rewards details for The GM Business Card™. Compare to other cards and apply online in seconds Excellent Credit, Good Credit $0 Get the business card that ...33 posts · Joined 2018. #1 · Aug 27, 2020 (Edited by Moderator) I just dropped my 2016 Acadia off at the dealership. The other day it stopped blowing cold air (still cool just not cold) then hissing sound from the dash started happening shortly later. I turned off the A/C and scheduled an appointment at the dealership.

Good bereal usernames.

Gas Mileage 18 mpg City/25 mpg Hwy. Engine Gas V6, 3.6L. EPA Class 4WD Sport Utility Vehicle. Style Name AWD Denali. Drivetrain All Wheel Drive. Passenger Capacity 6. Passenger Doors 4. Body Style ...We would definitely like your assistance correcting the AC leak on our 2010 GMC Acadia SLT. VIN is xxx and the mileage is 110134. We originally purchased the vehicle at Moore Cadillac and in was serviced at Ultimate GMC in Fredericksburg, VA for the water pump seal recall. The AC leak occurred immediately after the service.2014 chevy malibu freon capacityTail light change 2010-2017 gmc terrain Tapatalk g950w1.5l vs 2.0l. ... alberta2014 dodge charger freon type Turbo equinox gmc trifecta terrain tune available now calibration presents chevrolet performance 0l dyno powerSellanycar.com - sell your car in 30min.2019 gmc terrain - compact suv. ... 2016 Gmc Acadia ...2011 GMC Terrain SLT 2.4L 4 Cyl. Where is the jack location, jack points and other tips on jacking up a vehicle. 2011 GMC Terrain SLT 2.4L 4 Cyl. Change your cabin air filter! Dirty cabin air filter cause undue wear on your car's heater and AC and can cause bad odors. 2011 GMC Terrain SLT 2.4L 4 Cyl. Sure you can take it in for a $19 lube, but ...Fuel Type: Gas. Horsepower: 288 @ 6300 RPM. Seating: 8: Cargo Volume: 116.10 cu ft. Engine: ... 2017 GMC Acadia Limited features include AM/FM Radio, Child Door Locks, and Child Seat Anchors.You can find 47 different trims for the GMC Acadia and their corresponding recommended oil type. The years available stretch from 2007 through to 2024 and to view the oil type and capacity you just click to expand. Currently, in its second generation of design, the GMC Acadia is a full-size cross-over-utility (CUV) built and sold in the USA.

In a report released today, Gregory Renza from RBC Capital reiterated a Buy rating on ACADIA Pharmaceuticals (ACAD – Research Report), wit... In a report released today, Greg...Wheel Size & Type Tires; 18-inch aluminum: P235/50R18 all-season: 20-inch aluminum ... The 2017 GMC Acadia is a product of advanced engineering and manufacturing techniques as there are some ...The 2017 GMC Acadia may experience air conditioning problems such as inadequate cooling, strange noises, and malfunctioning controls. Troubleshooting tips and solutions are available to help resolve these issues. This article provides valuable insights, discusses possible causes, and offers effective troubleshooting techniques to address these ...When the air conditioner in your 2017 gmc acadia starts blowing hot air, you likely have a freon leak. Recharging the freon in your. Web we currently carry 2 a/c refrigerant capacity products to choose from for your 2017 gmc sierra 1500, and our inventory prices range from as little as $13.99 up to $21.99.May 5, 2020 · I appreciate your patience and will provide responses as soon as possible. Ok, which engine - 2.5 or 3.6. Ask Your Own GM Question. 3.6. GM Mechanic: Eric. HI, It is at the lower front of engine compartment. I have attached the location photo. click on the link below. If you are on a mobile device, it may not show. Equip cars, trucks & SUVs with 2017 GMC Acadia A/C System Oil from AutoZone. Get Yours Today! We have the best products at the right price.Transmissions that leak fluid usually have never been flushed and the seal is finally leaking. The right stop leak product can cure a lot. 2015 GMC Yukon XL SLT 5.3L V8 FlexFuel. 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. 2015 GMC Yukon XL SLT 5.3L V8 FlexFuel.The least-expensive 2024 GMC Acadia is the 2024 GMC Acadia Elevation 4dr SUV (2.5L 4cyl Turbo 8A). Including destination charge, it arrives with a Manufacturer's Suggested Retail Price (MSRP) of ...2016 gmc acadia refrigerant type. Retrofitting r-1234yf mobile air conditioning systems is prohibitedGmc acadia sle cyl recharge freon conditioner Carcarekiosk all videos page2017-2019 gmc acadia jack up how to. Front turn signal change gmc acadia limited (2017-2017)Coolant acadia gmc limited level check v6 6l add Acadia gmc slt awd2017 gmc ...

Let's say we repair your 2017 GMC Acadia A/C system. We will also perform an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Next, they will evacuate the system according to GMC's recommendations. The A/C system is recharged with new refrigerant and once the technician tests ...

Air Conditioning Recharge for 2017 GMC Acadia. Science by Gabrawy. 5.16K subscribers. Subscribed. 38. 21K views 1 year ago. Learn where and how to recharge your A/C with 134a refrigerant....How to recharge AC refrigerant in GMC Acadia. There are two ports in the air conditioning system of Acadia. One is labelled H for high-pressure and the other one is labelled L for low-pressure. ... Check your vehicle’s owners manual or look under the hood to find the type of the refrigerant your vehicle uses. Low side pressure values R134a vs ...Get the best deals on A/C Hoses & Fittings for 2015 GMC Acadia when you shop the largest online selection at eBay.com. Free shipping on many ... Rear AC Line Set for GMC Acadia 2007-2017 Buick Enclave 2008-2017 Chevy Traverse (Fits: 2015 GMC Acadia) Brand New ... AC DELCO A/C Refrigerant Service Valve for Buick Chevy GMC Pickup Truck Olds. $14.99.19. by GM Authority Staff. — Jan 14, 2016. Sponsored Links. Loaded 0% Just yesterday, GMC revealed the 2017 Acadia. The all-new model rides on GM’s all-new …GMC Acadia 2017, A/C Compressor Assembly by UAC®. Compressors are the heart of the A/C system, with a heavy responsibility to pump A/C refrigerant throughout the automobile's A/C system. That's why UAC take the upmost care when... Helps maintain a desired temperature inside your car Made of durable materials. $262.91 - $375.60.Equip cars, trucks & SUVs with 2017 GMC Acadia A/C Compressor from AutoZone. Get Yours Today! We have the best products at the right price.Opens 9:00 AM Sat. (919) 694-7932. This shop is not accepting online appointments at this time. View All Locations. The average cost for a AC Recharge is between $231 and $264 but can vary from car to car. A GMC Acadia AC Recharge costs between $231 and $264 on average. Get a free detailed estimate for a repair in your area.

Publix pharmacy columbus ga macon rd.

John deere z445 54 inch deck parts.

The beater with a heater/car we wish we could drive/dealer queen: 2017 acadia denali AWD. Save Share. Like. ... 2007 GMC Acadia SLT-2, 'HiYo' Silver outside, Ebony/Titanium inside, no NAV, no HUD, no errors. Save Share. Like. 0 Reply. I. Isoldmysaturn Discussion starterYou won't find an easier way to shop for 2012 GMC Acadia performance parts, 2012 GMC Acadia body parts, interior components, or any type of part for that matter. ... 2009-2017; Weight approx: 3 Lbs; ... 2012 GMC Acadia Refrigerant Oil. 2012 GMC Acadia Remanufactured Automatic Transmission.Cars. GMC. Acadia. 2012. For the 2012 model year of GMC Acadia we have found that all trims use the same coolant: Acadia 3.6 V6 Expand. Acadia 3.6 V6 AWD Expand. Acadia 3.6 V6 Denali Expand. Acadia 3.6 V6 Denali AWD Expand.The new 2.5-liter front-wheel-drive Acadia raises efficiency to 21 mpg city and 26 mpg highway. Hop up to the all-wheel-drive four-cylinder Acadia, and the city rating stays the same as the front ...The list of cars on the flat vehicle towing list is long and varied, including the Chevrolet Cruze and Malibu, the Dodge Dart and Durango, and the Ford Fiesta and Taurus. The list ...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. 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.This pic is the low side charging port on a 2017 GMC Acadia and I could only access it from under the front bumper. Once hooked up, I could not see the gage and my hand was too big to reach the port connection. So it's not that the product is defective, but it is not a good match for this vehicle. This R1234YF Freon is expensive.heater blows cold air A/C stopped working heater core engine complaint electrical issue heater complaint transmission complaint paint defect Acadia recall. Maximize. The 2017 GMC Acadia has 3 ... ….

Spastic paraplegia type 11 is part of a group of genetic disorders known as hereditary spastic paraplegias. Explore symptoms, inheritance, genetics of this condition. Spastic parap...Electric variable-effort power steering with Active Return Assist. Turning Circle (ft. / m): 38.7 / 11.8. Brake Type: Four-wheel-disc, variable brake system with power assist; Duralife brake rotors and low-drag brake calipers. Brake Rotor Size (in / mm): Front: 12.6 x 1.9 / 321 x 30 Rear: 12.4 x 0.9 / 315 x 23. Wheel Size:set your fan to blow air- and listen to it... then slightly crack open your window--- and you will hear the airflow increase. note the vent flaps. (they have them on the left and right side) 2023 Traverse LT 3.6L 15,000. 2013 Equinox 3.6L 122,000. 2003 Trailblazer 4.2L 188,000. 2010 Traverse 3.6L 193,000. R.NICO110178. MEMBER. 2015 GMC ACADIA. 3.6L. 6 CYL. 2WD. AUTOMATIC. 90,000 MILES. I cannot read the sticker under the hood of the vehicle that tells me how many pounds of R134a to put in the system.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 ...1, 2017 June 1, 2018 Cadillac XT5 Chevrolet Traverse GMC Acadia Involved Region or Country North America, Europe, Russia, Middle East, Israel, Japan, South Korea, South America and Africa Condition Some customers may comment that the A/C blows warm air. The technician may find low or empty refrigerant in the system. CauseDrum - Rear (Yes or ) Compare MSRP, invoice pricing, and other features on the 2017 GMC Acadia and 2018 GMC Acadia.AC Leak on a GMC Arcadia - How To find ItUsing CO2 that is EASIER to find than R134a since its a smaller moleculeThe cost of R-1234yf can hover between sixty to seventy dollars per pound. That’s nearly fifteen times more than the cost of R-134a. Because of this huge cost increase there has been a rash of end users manually converting their YF systems back over to R-134a. Hell, there is even an adapter out there for it….Powering the 2017 Acadia’s A/C system, GM uses Denso’s 7SAS18H compressor, a 7 cylinder, variable displacement type that uses an electromagnetic clutch and displaces 180cc’s per revolution. Note the smiley face on the compressor label, a mark unique to GM which indicates compatibility with yf refrigerant. 2017 gmc acadia freon type, Tested working, 2017 shift to park fix. A little over a month ago, I made a video showing how I adjusted the springs inside the shifter in an attempt to fix the shift to park issue. It seemed to help a little, but it did not last. So I was determined to find a true, lasting fix or a workaround., Product Description. R-1234yf is a new environmentally friendly refrigerant that has a 99.7% lower Global Warming Potential (GWP) than R-134a. The new refrigerant is considered mildly flammable and has thermodynamic properties similar to R-134a. It is the industry accepted solution for a low GWP refrigerant. R-1234yf systems require the use of ..., 2012 Acadia, dual zone climate control system Just today discovered that cold air is not coming out the dash vents and barely coming out the floor vents. I cycle through the different modes and no matter what mode I'm in, the defrost vents blow the air. The rear of the car has it's own controls and when I turn those on, those work with no issue., Detailed specs and features for the Used 2017 GMC Acadia including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more., The rear ac does not blow cold. Ac pressures within spec. The rear temp door/actuator operates properly. At 90 degrees outside, a thermometer in the front middle left air vent air blows at 51.6 degrees (within gm spec). The rear left air vent blows at 77.7 (out of gm spec). I have tried replacing the rear thermal expansion valve but no change., Front Side Air Bag. Brakes. 4-Wheel ABS. 4-Wheel Disc Brakes. Safety Features. Electronic Stability Control. Daytime Running Lights. Child Safety Locks. Integrated Turn Signal Mirrors., The content and the intellectual layout in this chart are property of NRF BV. It is not allowed to copy the content or parts out here or to publish, no matter in which form.The provided content (text, photographs and fi gures) is only for own usage and may not be placed at the disposal for third parties. , A check engine light can be cleared with a simple fix or it could be a major problem - find out now! 2019 GMC Sierra 1500 5.3L V8 Crew Cab Pickup. 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. 2019 GMC Sierra 1500 5.3L V8 Crew Cab Pickup., GMC Savana: Every 5 years or 100,000 miles, whichever comes first. GMC Hummer: Every 5 years or 100,000 miles, whichever comes first. It is important to note that these are just the recommended intervals. If you live in an area with extreme temperatures, you may need to change your coolant more frequently. It is also a good idea to have your ..., A check engine light can be cleared with a simple fix or it could be a major problem - find out now! 2019 GMC Sierra 1500 5.3L V8 Crew Cab Pickup. 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. 2019 GMC Sierra 1500 5.3L V8 Crew Cab Pickup. , Buy A-Premium Air Conditioner AC Compressor with Clutch Compatible with Chevrolet Traverse & Buick Enclave 2013-2020 & GMC Acadia 2013-2017, ... Oil Type: PAG 46 ; AC Compressor Refrigerant Type: R134A ; Pulley Groove Qty: 6 ; Clutch Included: Yes ; Pulley Included: Yes ; Product information . Technical Details., Rick Baxter, Loveland, CO, 05/31/2018. 2017 GMC Acadia SLE-2 4dr SUV AWD (2.5L 4cyl 6A) Vehicle this Calaber and price everything is up to par and exceeds in most everything and then they get to ..., The 2023 GMC Acadia is a serviceable three-row mid-size SUV, ... 2017 GMC Acadia; 2016 GMC Acadia; 2015 GMC Acadia; ... (type-A and type-C), 2 in second row (type-A and type-C) and 1 in third row ..., 22. 21. Looking over the numbers, we find that 2024 Acadia FWD units split the difference between the two 2023 Acadia FWD powertrains with a 23 combined mpg …, NICO110178. MEMBER. 2015 GMC ACADIA. 3.6L. 6 CYL. 2WD. AUTOMATIC. 90,000 MILES. I cannot read the sticker under the hood of the vehicle that tells me how many pounds of R134a to put in the system., How to recharge AC refrigerant in GMC Acadia. There are two ports in the air conditioning system of Acadia. One is labelled H for high-pressure and the other one is labelled L for low-pressure. ... Check your vehicle’s owners manual or look under the hood to find the type of the refrigerant your vehicle uses. Low side pressure values R134a vs ..., How to add refrigerant to a 2007-2016 gmc acadia 2018 ford f150 freon type Gmc pickup v8 cab recharge. Retrofitting r-1234yf mobile air conditioning systems is prohibited. 2014 ford fusion ac rechargeGmc sierra 2500 battery air v8 0l flexfuel extended cab pickup freon replacement conditioner Gmc yukon1999-2007 gmc sierra 1500 interior fuse check., GMC Acadia 2013 2016 Condition Some customers may comment that the A/C is blowing warm, is exhibiting poor performance or of a general lack of air conditioning, or low charge. Cause The cause of this condition may be that, during operation, the auxiliary evaporator blower motor may emit brush dust that contains some copper particles. These ..., August 26, 2015. Some 2013-2016 Traverse, Enclave, and Acadia models may have warm air conditioning. A check of the refrigerant level may reveal a very low/empty charge. After performing normal diagnostics, if the source of the refrigerant leak is not found, check for a small refrigerant leak at the rear auxiliary air conditioning evaporator., How to add refrigerant to a 2017-2017 gmc acadia limited base 3.6l v6Headlight bulb replacement: 2013 gmc acadia slt 3.6l v6 386a 45c92017 gmc acadia freon capacity. ... 2016 gmc sierra refrigerant type. Acadia p0496 gmc evap code system 6l2013 gmc acadia ac recharge Air conditioning cold minutes working start recharge hose low side only ..., The refrigerant pressure sensor is typically mounted to the A/C pressure line, compressor, or accumulator/drier. Step 2: Disconnect the negative battery cable. Disconnect the negative battery cable with a wrench of ratchet and set it aside. Step 3: Remove the sensor electrical connector. Step 4: Remove the sensor., Your engine coolant, also called antifreeze, helps your vehicle maintain an appropriate operating temperature by absorbing heat from your engine. Using the upper and lower radiator hoses, coolant is circulated throughout your car's engine and to the radiator where the hot coolant's temperature is reduced before it is returned to the engine., Equip cars, trucks & SUVs with 2017 GMC Acadia A/C Compressor from AutoZone. Get Yours Today! ... Refrigerant Type: R134A R1234YFBelt Type: SerpentineCompressor Type ..., Rear AC Block Off Kit, Fits: 2007-2017 Enclave, Outlook, Traverse, Acadia . Visit the Auto Cooling Solutions Store. ... Vehicle Service Type: SUV: Orientation: Rear: ... 3mirrors A/C Block Off Kit Line Terminator Compatible with Rear Air 2000-2013 Chevrolet Suburbans/GMC Suburbans 1500 2500 / Yukon Denali XL/Tahoe Cadillac Escalade w/HNBR ..., Detailed car specs: 2017 GMC Acadia. Find specifications for every 2017 GMC Acadia: gas mileage, engine, performance, warranty, equipment and more., My 2007 Acadia was just diagnosed with the same issue. I was quoted $1935 for the repair, $1463 labor 13.3 hours and $475 parts and shop materials. I agree there appears to be a defect with the evaporator core, sure wish GMC would make it right for owners of these vehicles!!!, Murray Plus 221 Degree Integrated Housing Thermostat - 86021. Part #: 86021. Line: MCS. Check Vehicle Fit. Thermostat And Housing Assembly Temperature: 221 Degree Fahrenheit; Includes Bolts And Seal; OE Specified Temperature. 1 Year Limited Warranty. Flange Thickness (in): 5/16 Inch., Everything you ever wanted to know about Money - Recalls. News, stories, photos, videos and more. The "life-saving" devices in these Buick, Chevrolet, and GMC SUVs could prove fata..., 2016 Gmc Acadia Refrigerant Type. 09 Sep 2023; posts; ... gm suv slt price specs onstar cars million will limited chevy car introduced lte 4g economy misprinted fuelHow to add refrigerant to a 2017 gmc acadia limited 3.6l v6 Acadia gmc refrigerant add port low pressure air freon 5l conditioning fill systemAcadia refrigerant xt5 cadillac ..., Opens 9:00 AM Sat. (919) 694-7932. This shop is not accepting online appointments at this time. View All Locations. The average cost for a AC Recharge is between $231 and $264 but can vary from car to car. A GMC Acadia AC Recharge costs between $231 and $264 on average. Get a free detailed estimate for a repair in your area., The strategy results in less overlap between brands and positions the Acadia to better take on the imports in the heart of the segment. The 2017 Acadia is 7.2 inches shorter at 193.6 inches, and ..., To add Freon to a 2012 GMC Acadia, you will need to locate the low-pressure port on your car. You can find this by referring to your vehicle’s manual or searching online for its exact location. Once the port is located, attach an R134a charging hose and gauge set to it. Make sure that the hose connection is secure, then open the valve slowly., GMC Savana: Every 5 years or 100,000 miles, whichever comes first. GMC Hummer: Every 5 years or 100,000 miles, whichever comes first. It is important to note that these are just the recommended intervals. If you live in an area with extreme temperatures, you may need to change your coolant more frequently. It is also a good idea to have your ...