2018 Gmc Yukon problems
The Chevrolet Tahoe, and its badge-engineered GMC Yukon counterpart, are full-size SUVs and other trucks from General Motors, offered since 1994 and 1991, respectively. Since 1982, Chevrolet and GMC sold two different-sized SUVs under their "Blazer" and "Jimmy" nameplates, by introducing the smaller S-10 Blazer and GMC S-15 Jimmy for the 1983 model year, below the full-size Blazer and Jimmy models. This situation lasted into the early 1990s. GMC first rebadged the full-size Jimmy as the "Yukon" in 1991. Chevrolet however waited until 1994, when they rebadged the redesigned mid-size S-10 Blazer the "new Blazer," while renaming the full-size Blazer as the "Tahoe." The name Tahoe refers to the rugged and scenic area surrounding Lake Tahoe in the western United States, and was originally used as a trim level on S-10 models. The name Yukon refers to the Yukon territory of northern Canada.
For the 1995 model year, the Tahoe and Yukon gained a new, longer four-door model, slotting in size between the two-door models and the longer-wheelbase Chevrolet/GMC Suburbans.
The Tahoe is sold in North America, parts of Asia such as the Philippines, and the Middle East, plus other countries including Bolivia, Chile, Peru, Colombia, Ecuador, and Angola as a left-hand-drive vehicle. The Yukon is only sold in North America and the Middle East.
The Chevrolet Tahoe and GMC Yukon are part of General Motors' full-size SUV family and are differentiated from the similar Chevrolet Suburban and GMC Yukon XL primarily by the length of the passenger and cargo area behind the C-pillar. An upscale trim GMC Denali sub-model joined the Yukon lineup as the top-of-the-line trim for the 1999 model year; the Cadillac Escalade is a closely related upscale version sharing the same platform. The Denali is available on both standard and XL versions.
The Tahoe has regularly been the best-selling full-size SUV in the United States, frequently outselling its competition by two to one.
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Common 2018 Gmc Yukon problems
Based on the complaints from owners of the 2018 GMC Yukon, several common problems have been reported:
- Electric Running Boards Failing: One of the most widespread complaints involves the electric running boards failing at around 60,000 miles. The motors that extend the running boards tend to wear out due to frequent use, leading to replacement costs of around $1,800. Some owners opt to disconnect them instead of repairing.
- A/C System Not Working: Another common issue reported is the A/C system not functioning correctly at approximately 50,000 miles. This problem is often caused by a cracked A/C condenser, resulting in a loss of cooling capacity. Replacing the condenser can cost around $1,300.
- Excessive Paint Fade: Excessive paint fade has been noted within the first 55,000 miles of some 2018 Yukon models. Prolonged exposure to direct sunlight can cause the paint to break down and fade. Repairing this issue involves repainting the affected areas, with an estimated cost of around $1,000 per panel.
- Brake System Recalls: The 2018 GMC Yukon has three recalls related to the brake system, a common issue among many SUVs. These recalls cover the brake software and vacuum pump, with GMC offering free replacements and software updates for affected models.
- Distributor Cap Replacement: As the 2018 GMC Yukon reaches 100,000 miles, owners may need to replace the distributor cap for $150, the ignition control module for $300, and the wheel hub assembly for $550, depending on the vehicle's history.
These problems highlight some of the key issues that owners of the 2018 GMC Yukon have faced, ranging from mechanical failures to cosmetic concerns. Regular maintenance and prompt repairs can help mitigate these issues and ensure the longevity and reliability of the vehicle.
2018 Gmc Yukon car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Gmc Yukon problems, we found that the most common problems with these 2023 model year vehicles are:
- Power train problems
- Engine problems
- Unknown or other problems
- Suspension problems
- Steering problems
The graph below shows statistics for all 2018 Gmc Yukon vehicle components and the number of complaints received.
Latest 25 complaints 2018 Gmc Yukon
The NHTSA has received 39 complaints about various vehicle components related to the 2018 Gmc Yukon. Below are the 25 most recent complaints reported for 2018 Gmc Yukon vehicles.
2024-10-07
SERVICE BRAKES PROBLEM
- Date Of Incident: 2024-10-01
- VIN: 1GKS2CKJ4JR
- Components: SERVICE BRAKES
- Summary: I have noticed the amount of pressure needed to apply brakes at a slow speed is a lot to where it seems like I will crash into the car or object in the way of my vehicle. I took my vehicle to a GMC dealership and was told the brake vacuum pump needs to be replaced. These vacuum pumps were already recalled by NHTSA. NHTSA #19V645000, GM #N192268490. This recall was expanded to include additional vehicles. NHTSA #20V603, GM #N202300860. I strongly believe my vehicle needs to be included in this recall. GMC repair invoice is attached.
2024-07-14
POWER TRAIN PROBLEM
- Date Of Incident: 2024-07-12
- VIN: 1GKS2CKJ8JR
- Components: POWER TRAIN
- Summary: The vehicle will not go into reverse. The vehicle shifted into neutral while driving 30 mph in traffic and then shifted back to gear aggressively. No fault codes or check engine lights are displayed.
2024-06-29
ENGINE PROBLEM
- Date Of Incident: 2024-05-04
- VIN: 1GKS2CKJ1JR
- Components: ENGINE
- Summary: Possible cam shaft or lifter failure. The engines power greatly reduced speed and sputtered which significantly slowed the vehicle down and could have caused and accident. It has been inspected by a certified GMC service shop. There was a check engine light on and it was supposed to be all fuel injectors, that didn't solve the problem the shop kept on digging and digging and said that they don't know if it is the cam or lifter. It is my understanding that this is a very common issue amongst these vehicles and puts alot of people upside down and out of a vehicle due to this issues. The service shop said that a new engine would cost up to $20k and it could take 4 weeks to 4 months to get the new engine in. They are back ordered because so many people are going through this issue. The service shop also said that they didn't know exactly when the engine would come in.
2024-06-14
VISIBILITY PROBLEM
- Date Of Incident: 2024-06-07
- VIN: 1GKS2BKC7JR
- Components: VISIBILITY
- Summary: The contact owns a 2018 GMC Yukon. The contact stated that the A/C unit failed to function properly. The vehicle was taken to a local dealer where it was diagnosed that the A/C coolant line was leaking and needed to be replaced. The vehicle was repaired under warranty. The contact was concerned that the failure could cause medical health risks during high weather temperatures. The manufacturer was not made aware of the failure. The failure mileage was approximately 54,000.
2024-03-08
POWER TRAIN,ENGINE PROBLEM
- Date Of Incident: 2024-03-08
- VIN: 1GKS1AKC3JR
- Components: POWER TRAIN,ENGINE
- Summary: After stopping and then go, like at a light or stop sign, on acceleration SUV will go slightly forward and stalls and high rev for a second and car feels like it’s dying or losing power and starts back up. I feel unsafe and that the car might stop middle of intersection from stop-and-go. Sometimes while driving I lose power driving and stepping on gas pedal has a few second lag time to pick back up. I’ve never had this issue before or any of my vehicles and I bought it new and we are original owners.
2024-02-08
POWER TRAIN,VEHICLE SPEED CONTROL PROBLEM
- Date Of Incident: 2024-02-04
- VIN: 1GKS2BKC7JR
- Components: POWER TRAIN,VEHICLE SPEED CONTROL
- Summary: No warning light presented to warn of transmission issues. While driving is hesitating sluggish when accelerating and stalling around 60mph then shifts . Putt Putt then pick up a bit then back down.
2023-11-21
ENGINE PROBLEM
- Date Of Incident: 2023-09-01
- VIN: 1GKS2CKJ0JR
- Components: ENGINE
- Summary: I own a 2018 GMC Yukon Denali that keeps burning oil. I was told that the light had to be on or the issue had to be duplicated. I did an oil change and 2000 miles later the oil light came on. I was out of town so took picture of dipstick which was bone dry. The dealership GMC of Brandywine had my SUV. I am highly upset because in other states the started a lawsuit bit nothing in MD. If GM knows this is an issue then why aren't they doing something. My SUV has been down since October 16 and no ETA for the part. No loaner or rental help from GM as well.
2023-06-15
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2023-06-05
- VIN: 1GKS2CKJ8JR
- Components: UNKNOWN OR OTHER
- Summary: Sunroof exploded while I was driving. Had I not had the shade closed I could have been injured by shattered glass. Glass has been replaced at the dealer of purchase, via insurance claim with my agent. There was no indication that this would occur.
2023-05-22
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2023-05-18
- VIN: 1GKS2BKC6JR
- Components: UNKNOWN OR OTHER
- Summary: GM already has extended the warrant for faulty AC Condensers model years 2015-2017. This model 2018 experiences the same exact condenser leak as the 2015-2017 models. In fact special coverage adjustment 17336 which omits the 2018 model has the same failure. This warranty should be extended into 2018 as well.
2023-05-07
STEERING PROBLEM
- Date Of Incident: 2023-01-01
- VIN: 1GKS2AKC7JR
- Components: STEERING
- Summary: While driving I made a right hand turn. As soon as the turn was made, the powering steering completely went out. The power steering is found to fail upon cold starts, then return to normal after operating. The vehicle has been taken to gmc numerous times with no explanation as to why or how it has happened. When asked to replace the steering rack. They stated vehicle is working as expected. It is unsafe. GMC has had recalls on the steering for many years now.
2023-04-16
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2023-01-01
- VIN: 1GKS2BKCXJR
- Components: UNKNOWN OR OTHER
- Summary: Despite Wheelers fixing the vehicle’s recall, it still pulls one way and never improved.
2023-04-16
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2023-04-10
- VIN: 1GKS2BKCXJR
- Components: UNKNOWN OR OTHER
- Summary: Air conditioning intermittently working, but mostly not at all right to be a leak involved. Still need it fixed to know more.
2023-03-23
ELECTRICAL SYSTEM,UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2022-01-05
- VIN: 1GKS1CKJ5JR
- Components: ELECTRICAL SYSTEM,UNKNOWN OR OTHER
- Summary: Keeps showing a service trailer brake system, it does it once in a while but when it does it keeps showing the message after pressing dismiss, I was researching online and apparently there is a lot of people dealing with this same issue and looks like it is a defect from factory.
2022-10-19
ENGINE PROBLEM
- Date Of Incident: 2022-10-18
- VIN: 1GKS2CKJ8JR
- Components: ENGINE
- Summary: 2018 Yukon Denali with 37,000 miles has developed a leak in the radiator and needs replaced
2022-06-21
AIR BAGS PROBLEM
- Date Of Incident: 2022-06-20
- Number Of Injuries: 2
- Crash: 1
- VIN: 1GKS1BKC4JR
- Components: AIR BAGS
- Summary: INVOLVED IN A FRONT/SIDE PASSENGER SIDE COLLISION WITH SIGNIFICANT DAMAGE AND SPEED WITH NO AIRBAG DEPLOYMENT(S).
2022-06-10
AIR BAGS PROBLEM
- Date Of Incident: 2022-06-01
- Components: AIR BAGS
- Summary: The contact owns a 2018 GMC Yukon. The contact stated that while operating the vehicle, the Service SRS message was displayed. The vehicle was taken to the local dealer who diagnosed that the front passenger’s seat air bag control module was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was not notified of the failure. The failure mileage was 50,000.
2022-06-05
POWER TRAIN,ELECTRICAL SYSTEM,ENGINE PROBLEM
- Date Of Incident: 2022-05-31
- VIN: 1GKS2CKJ6JR
- Components: POWER TRAIN,ELECTRICAL SYSTEM,ENGINE
- Summary: May 31st 2022-While driving on the highway, I lost control of my power steering. Luckily my husband was with me to drive it back home. June 1st 2022-Took it to a service center and was told it needed a part to fix the problem. We ordered the part, which would not be delivered until may 6th 2022. June 4th 2022- Went to drive, made it a couple blocks down the road when the ABS, electronic stability control, & the engine light came on. So I turned around to take it back home, only now my power steering was completely out, my car would not shift out of first gear. After arriving home, I attempted to put it in park but was unable to. My motor shut off but would not allow me to place it in park or turn the electric power off. The only option I had was to disconnect the battery. I let it sit for a few hours, reconnected the battery, now my car will not start at all. I am now unable to take my car to the dealership due to power failure Note: June 2nd & 3rd, my vehicle was not driven I did contact my local dealer to check if there were any open recalls, was told no
2022-06-04
SERVICE BRAKES PROBLEM
- Date Of Incident: 2022-05-29
- VIN: 1gks2ckj0jr
- Components: SERVICE BRAKES
- Summary: Service trailer break error message keeps popping up blocking the speedometer, dinging, etc. no trailer has been attached to vehicle.
2022-04-21
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 2022-04-05
- VIN: 1GKS2AKC7JR
- Components: EXTERIOR LIGHTING
- Summary: Headlights are terrible. Driving at night is treacherous because the headlights are not very bright unless I can use brights which seems like they could be low beam instead of high beam. With oncoming traffic it is hard to see the road and I get scared it may cause an accident, either hitting an oncoming car or going off the road myself. It's terrible. Others have commented on the headlights also asking me how can I see. There is no film on the covering over headlights. I Can see the bulbs just fine but they look burnt. My husband thought so too. Just scared driving at night. Need better Headlights!
2022-01-08
POWER TRAIN,ENGINE PROBLEM
- Date Of Incident: 2022-01-07
- VIN: 1GKS2BKC4JR
- Components: POWER TRAIN,ENGINE
- Summary: 2014-2018 Chevy and GMC's have a problem with cycling of the thermostat that causes stress fractures on the radiator leading to coolant leaks. Attached are GM bulletins on the 2014 and 2015 models. As one can see they have provided special coverage on the 2014 models to 5 years or 100000 miles for this problem.(Bulletin 15829) This is not true of the 2015 through 2018 like mine. Although they use similar verbiage in the bulletin P11513A and P11513F. It should be noted that Bulletin P11513A and F also applies to 2015 Cadillac Escalade Models, 2015 Chevrolet Suburban, Tahoe, 2015 GMC Sierra Denali, Yukon Models, Yukon Denali Models Equipped with 4.3L, 5.3L or 6.2L Engine (RPOs LV1, LV3, L83 or L86). ***Basically this is a safety hazard because when traveling highway speeds it puts car into reduced power mode and you can only drive very slow on highway or be stranded on side which is just as dangerous ***
2021-05-18
ELECTRICAL SYSTEM,EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 2020-09-01
- VIN: 1GKS1CKJ5JR
- Components: ELECTRICAL SYSTEM,EXTERIOR LIGHTING
- Summary: Side rear brake lights work intermittently, often cutting out and losing all power while driving.
2021-05-12
WHEELS PROBLEM
- Date Of Incident: 2021-05-12
- VIN: 1GKS2BKC4JR
- Components: WHEELS
- Summary: PASSENGERS SIDE WHEEL BEARING BAD AT 37,000 MILES MAKING LOAD HUMMING NOISE WHILE DRIVING
2021-04-19
SUSPENSION PROBLEM
- Date Of Incident: 2021-04-02
- VIN: 1GKS1CKJ4JR
- Components: SUSPENSION
- Summary: REAR SHOCK IS LEAKING AND RIDE IS ROUGH (BOTTOMING OUT) CAN'T FIND NEW SHOCKS.
2021-03-31
SUSPENSION PROBLEM
- Date Of Incident: 2021-03-26
- VIN: 1GKS2CKJ6JR
- Components: SUSPENSION
- Summary: MY VEHICLE HAS JUST OVER 55,000 MILES ON IT AND THE RIGHT FRONT SHOCK IS LEAKING. NOT VERY MANY MILES TO BE IN NEED OF A NEW SHOCK ON THE MOST EXPENSIVE SUSPENSION SYSTEM GM MAKES.
2021-03-22
STEERING PROBLEM
- Date Of Incident: 2021-03-21
- VIN: 1GKS1BKC8JR
- Components: STEERING
- Summary: ON 3/20/21 I WENT OUT WITH THE FAMILY OUT GOT TO OUR DESTINATION WELL BUT WHEN I STARTED MY VEHICLE TO GO BACK HOME I GOT A MESSAGE ON THE DISPLAY "SERVICE POWER STEERING DRIVE WITH CARE" WHEN I WENT TO TURN THE STEERING WHEEL TO DRIVE I COULDN'T BECAUSE IT WAS TOO HARD, AFTER FIGHTING IT, I WAS ABLE TO DRIVE MY CAR BACK HOME WITH MY FAMILY IN IT. TODAY 3/22/21 I CALLED GMC TO DO A COMPLAINT AND ASK IF THERE IS A RECALL FOR THIS ISSUE ON THIS TYPE OF VEHICLE SINCE I DON'T HAVE ANY WARRANTY ANYMORE ON THE VEHICLE DUE TO PASSING THE 36 MONTHS BY 1 MONTH BUT NOT BY MILEAGE SINCE I HAVE 28500 MILES ON IT. I WAS TOLD BY THE GMC REPRESENTATIVE THAT AT THIS TIME GMC DOES NOT HAVE ANY RECALLS FOR THIS VIN NUMBER. AFTER DOING MUCH RESEARCH I FOUND THAT THIS IS A VERY RECURRING PROBLEM WITH GMC, CHEVROLET AND BUICK VEHICLES. ON THE PAST THEY HAVE DONE RECALLS FOR THIS TYPE OF PROBLEM BUT THE LOVELY AUTOMAKERS AND LOBBYIST ARE FINDING THE LOOP HOLES SO THEY ARE HELD ACCOUNTABLE FOR KNOWN MISTAKES UNTIL SOME FAMILY TRAGICALLY DIES IN AN ACCIDENT DUE TO AUTOMAKER NOT BEING HELD ACCOUNTABLE FOR KNOWN ISSUES. PLEASE DO SOMETHING ABOUT THIS ISSUE, TOOOOO MANY CUSTOMERS HAVING THIS ISSUE AND NO ACCOUNTABILITY ON AUTOMAKERS BEHALF.
2018 Gmc Yukon recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 2018 Gmc Yukon.
2020-10-01
- Manufacturer: General Motors LLC
- Components: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
- Summary: General Motors LLC (GM) is recalling certain 2018 Cadillac Escalade, Chevrolet Silverado 1500 and Tahoe, GMC Sierra 1500 and Yukon vehicles equipped with either a 5.3L or 6.2L V8 engine. The output of the mechanical vacuum pump can decrease over time, decreasing the amount of vacuum/power brake assist.
- Consequence: A decrease in brake assist can increase the brake pedal effort and distance required to stop the vehicle, increasing the risk of a crash.
- Remedy: GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began November 11, 2020. Owners may contact GM customer service at 1-866-522-9559, Cadillac customer service at 1-800-458-8006 or Chevrolet customer service at 1-800-630-2438. GM's number for this recall is N202300860.
2019-10-24
- Manufacturer: General Motors LLC
- Components: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR
- Summary: General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
- Consequence: Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.
- Remedy: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.
2019-09-06
- Manufacturer: General Motors LLC
- Components: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
- Summary: General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.
- Consequence: As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
- Remedy: GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192268490.
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