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

Some owners claim that their engines failed even after a recall remedy was performed, NHTSA officials say.

The National Highway Traffic Safety Administration is supercharging its investigation into General Motors' 6.2-liter L87 V8 engines in the U.S. after receiving additional complaints of engine bearing ...

Update, 2:45pm: This post has been updated to clarify the relationship between this latest investigation and GM's earlier recall of the L87 engine. Hysterical fears that V-8 engines would be wiped ...

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

11 lawsuits over GM’s 6.2L L87 V8 have been consolidated into a single class action, centered on engine failures tied to crankshaft and connecting-rod defects. More than 700,000 GM trucks and SUVs ...