General Motors has been slapped with a new class-action lawsuit over alleged issues with the Vortec V8 engine in its GMT900 platform full-size trucks and SUVs. This lawsuit, which was filed in U.S.

While the Duramax engine family has been around for a while, only one engine can truly claim to be the Holy Grail of GM's ...

SAN FRANCISCO--(BUSINESS WIRE)--In a rare class action trial verdict, a California federal jury today found that the nation’s largest automobile manufacturer hid an engine defect that resulted in ...

The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

A class action lawsuit against GM for an alleged defect in its naturally aspirated 5.3L LC9 V8 gasoline engine – leading to excessive oil consumption and possible engine damage – has been dismissed by ...

Some engines just won't go away. Back in the May '11 issue, we brought you the first part of our budget-built 400 small block Chevy. The idea was to bolt a set of iron Vortec heads on a junkyard 400 ...