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

General Motors is recalling hundreds of thousands of trucks and SUVs equipped with its 6.2-liter V8 engine. It turns out some internal components may have manufacturing defects, the kind that don’t ...

General Motors is facing a new class-action lawsuit over its defective 6.2-liter V-8 engines. The lawsuit claims GM knowingly sold vehicles with bad engines, which were involved in a massive recall.

General Motors is recalling almost 600,000 sport-utility vehicles and trucks in the U.S. due to a possible defect that could lead to engine damage or failure. The National Highway Traffic Safety ...