Subaru’s flat-four engines have earned a loyal following for their low center of gravity and all-weather confidence, but they ...

Subaru boxer engines don't require any special maintenance outside of the spark plugs potentially needing to be changed more ...

Did you know that when you’re doing an engine overhaul, you also should take the time to tune up the engine brake? Too often, the fleet or repair shop gets wrapped up in the engine overhaul and does ...

Internal combustion engine blowby, whether gasoline or diesel, occurs when part of the compressed mixture of air and fuel leaks past the piston rings during the compression or power strokes of a ...