Reliably sealing the cylinder heads to the engine block when running extreme high-boost or a big nitrous load has always been a challenge for engine builders. For economic reasons, ease of assembly, ...

Subaru reports that some of its 2008-12 Legacy, Outback and Tribeca models with the 3.6-liter engine may suffer from an oil seepage issue at the block sealing surface of the left (bank 2) cylinder ...

For many months, Ford Focus RS owners around the globe have been freaking out about head gasket failures. The issue has led many to believe that Ford screwed up its gasket design, but in recent weeks ...

As any resourceful mechanic or technician will tell you, the best time to upgrade internal components of an engine is when it is disassembled. Well, Taylor is pretty resourceful, and knowing that he ...

Inside an internal combustion engine is an intricate web of small tunnels or passageways that enable oil or coolant to flow, which helps keep everything lubricated and operating at the proper ...