Oil leaks are always a sign of internal engine problems. Most of the time, these problems start with very small problems that ...

Bar’s Leaks introduces a repair option for vehicles that burn up to one quart of oil per day. New professional-grade Bar’s LeaksValve Seal Oil Consumption Repair restores valve seals that have shrunk, ...

Cummins’ 5.9L diesel engines have many wonderful traits, from the simplicity of their design to the durability and reliability of their internal components. However, the powerplants also have parts ...

Clogged crankcase ventilation systems often are overlooked causes of engine oil leaks. Savvy service personnel keep these systems at the top of their mental checklists for solving oil leaks. I'll ...

A well-known mechanic has urged drivers suffering from a common issue to try a £25 item before taking their vehicle to be repaired in order to save hundreds. One of YouTube's most respected mechanics ...

No experienced engine builder would intentionally bolt a cylinder head to an engine block without installing a gasket between the block and cylinder head. The gasket seals the block-deck surface to ...