GMC Sierra owner Jacob Van Den Top reports lifter failure on his 6.2L V8, challenging GM’s claims that the valvetrain issues ...

Several major automakers continue to grapple with widespread engine failures in 2026, affecting both new and recent models. Problems range from turbocharged small-displacement engines under extreme ...

A few days ago, we published a report highlighting the valve lifter issues some General Motors customers were experiencing in certain vehicles equipped with either its 5.3L V8 L84 gasoline engine or 6 ...

The engines of yesteryear were pretty simple, with tappets clackity-clacking away on cam lobes, opening valves, and making a ruckus while doing it. Mechanical lifters were adequate for valve operation ...

Add Yahoo as a preferred source to see more of our stories on Google. Car engines can present countless issues throughout your vehicle's lifespan, and some brands are known for internal problems more ...