The plaintiffs experienced loss of power and a knocking sound. They allege that the 1.2-liter turbo engine is defective.

The probe details problems with the company's L87 6.2L V8 engines, NHTSA said on Monday. The affected models include the 2021-2024 Cadillac Escalade and Escalade ESV, along with the 2021-2024 ...

Add Yahoo as a preferred source to see more of our stories on Google. NHTSA just reopened the GM 6.2L V8 headache. On January 19, 2026, the agency said it opened a new recall query into about 597,571 ...

How big is one cubic inch? In physical size? Tiny, obviously. Even in terms of engine displacement, which we are about to discuss, a single cubic inch is almost nothing. It's an amount regularly ...

With less regulatory pressure, engines don’t have to get cleaner or more efficient, yet GM CEO Mary Barra insists the company will keep pushing them in that direction anyway. She maintains that GM ...

It looks like GM is working on modernising two-stroke engines by tackling their emissions problem. This could open a whole new chapter for internal combustion. It’s been a while since two-stroke ...

GM is developing an all-new sixth-generation small-block V8 family, with strong indications it will launch in two displacements: 5.7L and 6.6L. The 5.7L version is aimed at volume models like the ...

However, it was clear this flawed engine design was not going to do the heavy lifting for GM going forward. The oil crisis had sparked critical GM vehicle downsizing programs, such as the compact ...

The engine troubles for General Motors aren't stopping anytime soon, it seems. In January, the National Highway Traffic Safety Administration (NHTSA PDF) launched an investigation into engine failure ...

After its own investigation, GM initially recalled 721,000 SUVs and trucks with 6.2L V8 gas engines. But NHTSA started getting complaints about engines outside the recall. The National Highway Traffic ...

GM has been dealing with a problem under the hood, specifically, the ubiquitous 6.2-liter L87 V8 engine. Used in models such as the Chevrolet Silverado, GMC Sierra, and Cadillac Escalade, the L87 has ...