US government investigates claims of GM engine recall failure

Washington, D.C. – February 6, 2026 – The U.S. government auto safety regulator is investigating General Motors (NYSE:GM) over allegations of its vehicles stalling due to engine failure.  

If this GM engine issue leads to a recall, it could affect 597,571 vehicles, including: 

  • 2021 – 2024 Cadillac Escalade
  • 2021 – 2024 Cadillac Escalade ESV
  • 2021 – 2024 Chevrolet Silverado 1500
  • 2021 – 2024 Chevrolet Suburban
  • 2021 – 2024 Chevrolet Tahoe
  • 2021 – 2024 GMC Sierra 1500
  • 2021 – 2024 GMC Yukon 
  • 2021 – 2024 GMC Yukon XL

The vehicles were already recalled last May after GM was subject to a separate investigation. It appears, however, that the repair was not sufficient.

Recall summary  

The regulator, the National Highway Traffic Safety Administration (NHTSA), opened an investigation on January 16, 2026, following 36 complaints of stalled GM vehicles. 

According to the complaints, the engines would die while driving stalling the vehicles.

Risks

A stalled car may get hit by other vehicles, especially in fast-moving traffic. In addition, a seized engine may leak oil, which can catch fire if it comes into contact with hot surfaces. In fact, the previous recall came on the heels of 42 fires.

Warning signs

Some drivers reported receiving low oil pressure and check engine light warnings before the vehicle shut off, often accompanied by loud knocking sounds and poor acceleration.   

Oil full of “metal chunks”

The perils of sudden power loss can be illustrated by a driver whose Chevy Silverado cut out ‘’in the middle of the road’,’ where it “almost got rear-ended.”

Another driver mentioned that the engine oil was contaminated with “large pieces of metal,” possibly due to engine failure. Several others noted the loss of power steering and the car shifting into neutral on its own before dying altogether.

Background of the investigation

These vehicles were recalled in May 2025 to prevent a catastrophic engine failure caused by premature wear of the internal moving parts. To fix the issue, the dealers inspected the engine and replaced it if excessive wear was detected. Otherwise, the engine oil was replaced with a more viscous one. 

Other GM recalls 

In November 2025, GM recalled nearly 23,000 Cadillac and Chevrolet EVs over loss of control caused by defective tires.

Is your vehicle a part of a recall?

This investigation may lead to a GM vehicle stall recall, potentially affecting nearly 600,000 pickups and SUVs. To do a GM recall check and see if yours is one of them, please use MotorSafety’s free vehicle lookup tool.

Bojan PopicUS government investigates claims of GM engine recall failure

General Motors recalls over 33,000 cars over risk of flat tires

Warren, MI – March 11, 2021 – General Motors  (NYSE:GM) has recalled 33,838 vehicles whose tires may rupture out on the road. The recall includes the following models:

  • 2020 Buick Enclave
  • 2020 Cadillac Escalade
  • 2020 Cadillac Escalade ESV
  • 2020 Cadillac XT4
  • 2020 Cadillac XT5
  • 2019-2020 Chevrolet Blazer
  • 2018-2021 Chevrolet Express
  • 2019-2020 Chevrolet Silverado 1500
  • 2020 Chevrolet Suburban
  • 2020 Chevrolet Tahoe
  • 2020 Chevrolet Traverse
  • 2019-2020 GMC Acadia
  • 2018-2021 GMC Savana
  • 2019-2020 GMC Sierra 1500
  • 2020 GMC Yukon
  • 2020 GMC Yukon XL

Recall summary  

Before being placed in service, tires are “cured,” or given final shape, using a mold and a rubber “bladder.” The tires in question were accidentally cured for longer than necessary, making them prone to rupture and failure.

While the tires are being recalled by GM, they are part of a larger problem with Continental brand tires. This recall expands an earlier GM recall in November 2020 and includes more models that may be equipped with defective tires.

In its turn, Mercedes-Benz has also just announced that it would inspect over 2,500 cars due to the same issue. To read about warning signs that may indicate that the tires are defective, please see the recent article we wrote about that recall.

Risks

The defective tires may suddenly go flat. Additionally, the outer tread – which is the part that touches the road –  could separate from the rest of the tire. Both conditions could cause the driver to lose control of the car and crash.

The repair

GM dealers will inspect and, if necessary,  replace vehicles’ tires for free. Notifications with more information will be sent to owners around April 12.

Recent Chevrolet recalls, GMC recalls

GM recalled nearly 6 million vehicles equipped with potentially dangerous Takata airbags in February. The airbags’ inflators may break apart after a crash and kill or injure the occupants of the car with sharp metal fragments.

The recall spanned several GM brands, including Chevrolet and GMC. 

Is your vehicle part of this recall?

Over 33,000 vehicles are included in this GM recall. To see if your [type of vehicle] is one of them, use MotorSafety’s free vehicle lookup tool.

Rebecca RandGeneral Motors recalls over 33,000 cars over risk of flat tires