2022 GMC Yukon: excessive oil consumption

Filed Oct 9, 2026 · Engine · IA

Vehicle: 2022 GMC Yukon AT4, 6.2L V8 (L87) Mileage at Failure: 159,605 My 2022 GMC Yukon AT4 experienced a complete engine failure at approximately 159,605 miles. The engine seized and could not be manually rotated. The vehicle was inspected by Wallick's Auto Service, which confirmed that the engine was locked up and the oil level was only approximately half a quart low. In July 2025, Green GMC performed the GM recall remedy related to potential engine failure on the 6.2L L87 engine. Rather than replacing the engine, GM's approved remedy consisted of changing the engine oil, oil filter, and oil fill cap. Despite having the recall performed and continuing regular oil changes, the engine failed approximately 15 months later. The most recent oil change was approximately 4,100 miles before the failure. The vehicle was subsequently towed to Green GMC for evaluation. GM declined financial assistance toward the approximately $16,856 engine replacement I am concerned that the recall remedy did not adequately address the underlying engine defect and that my vehicle experienced the same type of catastrophic engine failure the recall was intended to prevent. I am requesting that the federal safety agency investigate whether the recall remedy is effective in preventing these failures.

Filed Feb 3, 2026 · Engine · 87,000 miles · TN

The contact owns a 2022 GMC Yukon. The contact stated that while the vehicle was parked, there was a dripping sound coming from the vehicle, and the low oil warning light was illuminated. The low oil warning light was illuminated approximately every 1,500 miles after an oil change. After each oil change, the level on the oil dipstick was low. The vehicle was taken to an independent mechanic, where an oil consumption test was performed. The mechanic informed the contact that the vehicle was consuming approximately 25 percent of the engine oil. The vehicle was not repaired, and the contact was referred to a dealer for assistance. The vehicle was not diagnosed or repaired. The contact was informed that an additional oil consumption test was needed. The manufacturer was made aware of the failure and referred the contact to the federal safety agency Hotline for assistance. The approximate failure mileage was 87,000.

Filed Nov 13, 2025 · Engine, Steering · CA

This is a follow-up to two previous complaints. The first complaint was filed around 5/22/25, and the second complaint was filed around 7/08/25. The complaint is related to a 2022 GMC Yukon that we purchased new. As reported in the previous complaints, we experienced several problems with the suspension and steering of the vehicle. The SUV continues to have a knocking, cracking, snapping noise coming from the front suspension when making a right or left turn, or u-turn. The dealer has made several attempts to fix it, but continues to occur. The warning lights continue to be set on and off, but not as often. The infoentertainment system as well. One of the other reported issues was the low oil warning light coming up and thus oil consumption. The SUV was taken to the dealer on 9/11/25, and the GMC service staff reported the SUV, during the summer hot days, was 1.9, almost two quarts. They asked to drive the SUV for an additional 2000 miles, and it was short by .9 quart. GMC claimed it is normal, but per their recommendations on oil changes, the vehicle would be 7 quarts between oil changes unless the driver checks the level every 1500 to 2000 miles. Not only was the information misleading as they denied to perform any services, but also is a safety concern for the damages it can cause to the vehicle, especially if it goes on safety mode. Around 7/24/25, we submitted a request for a buy-back to GM, which they approved 30 days later; however, they still have not made good on the promise, and the vehicle remains with these safety, operational, and mechanical issues.

Filed Oct 28, 2025 · Engine · VA

My vehicle continues to consume oil. It consumes approximately 1 quart of oil every 1 thousand miles. As a Retired/Disabled Veteran this has become a safety concern for me and my family as I'm concerned this vehicle will leave us stranded.

Filed Aug 12, 2025 · Engine · CA

1. The engine is malfunctioning, leading to excessive oil consumption and random shutdowns. The vehicle is available for inspection at Alexander Buick GMC, Oxnard, CA, where it has been taken for repairs multiple times. 2. The engine's random shutdowns pose a significant safety risk. The vehicle can stall without warning while in motion, which could lead to accidents, especially in high-traffic situations or at high speeds. This puts the driver, passengers, and other drivers at risk. 3. Yes, the dealership Alexander Buick GMC has confirmed the excessive oil consumption and has observed the engine shutting down. However, they have not been able to determine the root cause of the shutdowns. 4. The vehicle has only been inspected by the dealership Alexander Buick GMC which is an authorized service center for the manufacturer. It has not been inspected by any other parties. 5. There were no warning lamps or messages consistently appearing before the engine shutdowns. Sometimes, the oil pressure warning light would flicker briefly before a shutdown, but not always. The excessive oil consumption was noticed approximately a year ago before the shutdowns began. Not too sure when these shutdowns started occurring.

Filed Jul 8, 2025 · Driver assistance, Steering · CA

On 5/22/2025, I filed a complaint with the federal safety agency, complaint number 11662650. In the complaint, I reported issues regarding safety concerns that began around October 2023 and were shortly after reported to GMC. Some of the reported issues were concerns with oil consumption due to warning lights coming on; parking warning sensors intermittently coming on; and what appears to be suspension issues as there continues to be a knocking, cracking, and snapping noise coming from the front suspension when making a left or right turn, along with a bumping when in motion, among other issues such as Infotertainment that continues to be an issue. Recently, we took our SUV to a GMC authorized dealer since it was still under warranty and these issues continued to persist and it is getting worse. The vehicle was left around 5/28/25 and picked up on 6/17/25. However, less than a couple of weeks after, we started experiencing the same issues with the suspension as the knocking, cracking, snapping, and bumping is getting more obvious and worse, and it appears is affecting the steering and alignment of the SUV. Please update this information as there is a major concern with safety of the vehicle. Attached are some of the service records related to these issues. Should you need any additional information, please advise. Thank you.

Filed Jun 21, 2025 · Engine · PA

Loosing oil, no oil marks on floor, not contacted by gmc concerning recall, called dealership they claim gmc will contact me, down 2 quarts every few months

Filed May 28, 2025 · Engine · 18,000 miles · PA

The contact owns a 2022 GMC Yukon. The contact stated that the oil warning light was illuminated on the instrument panel. The contact inspected the vehicle and discovered that the engine oil level was low after a recent oil change. The contact added oil and took the vehicle to an independent mechanic. The mechanic confirmed that there was an oil consumption failure and topped off the engine oil. The contact then discovered the federal safety agency Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was not made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 18,000. VIN tool confirms parts not available.

Filed May 2, 2025 · Engine · VA

The engine on my vehicle has been consuming approximately a quart of oil every thousand miles for months. I have made this issue known to the dealership who services my vehicle over that time period. The dealership (Radley Chevrolet in Fredericksburg, Virginia) and particularly the management has not been concerned about my issue. I have also contacted GMC. I've explained to Radley Chevrolet and GMC that as a [XXX] while in the military [XXX] that my vehicle will leave me and my family stranded somewhere without recourse. Both are aware of the ongoing issues and have not addressed my many documented concerns. I have an extended warranty, so I'm covered for parts and labor for years. Again, the concern is for my safety and the safety of my family. This vehicle could possibly leave me as [XXX] and my family on the side of the road. I have reported these concerns numerous times. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Mar 9, 2025 · Engine · TX

Multiple low oil warning indications. Oil consumption analysis performed by service department. Test results determined engine replacement required.