Using thicker engine oil may have only thickened the plot on this engine saga.

Someone was in this engine before it failed, possibly not long before. In fact, they may have been the cause of the ...

Many GM engines share similar RPO codes; multiple different blocks are known as LS6 or LT1. But there's actually a reason as ...

General Motors has issued a sweeping recall of approximately 721,000 full-size trucks and SUVs equipped with its 6.2-liter V-8 engine, citing potential internal defects that could lead to serious ...

A car is greater than the sum of its parts. You've got brakes, the frame, the suspension, and a gas tank, to name a few, but the engine is arguably the most important component. This integral element ...

Ever seen the Ecotec logo under a General Motors car's hood and wondered what it's all about? We've done the research so you ...

The problem: Manufacturing defects with internal components can cause engine damage and, potentially, failure. The fix: Dealerships will inspect the engine and, as necessary, repair or replace the ...