Diesel engines are known for their reliability, but that's only if proper routine maintenance is provided to the drivetrain ...

NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as ...

NACFE's latest Messy Middle Powertrain Service & Maintenance report says renewable diesel gives fleets an opportunity to ...

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 ...

As indestructible as a well-built diesel engine might seem, these big monsters are really just big babies. You must treat them the same way you would treat any infant: with care, love, and attention.

Some engines earn a quiet reputation in the trade for surviving long after the rest of the car has given up. Ask working ...