You've likely heard of plenty of Chevrolet engines known as "LS" in one form or another. But is there actually any deeper ...

EPA demands DEF failure data from diesel makers. Investigation could force recalls and software fixes for engines already on U.S. roads. 30-day deadline set.

Fed up with your truck "dying" at every red light? A massive 2026 EPA rule change just stripped $2,400 in incentives from auto-start systems. Now, Silverado owners are demanding a permanent software ...

From timing myths to carburetor misconceptions and race parts on street cars, this bad hot rod advice keeps breaking engines ...