To flush or not to flush, that is the question more often as auto service shops of all stripes suggest the service for your engine. It is drowning out the mechanic’s mantra to change your oil and ...

After a while, your engine may start accumulating sludge and deposits that can adversely affect your vehicle’s power and performance. These contaminants can clog oil passages, restrict oil flow, cause ...

Yours truly has a neutral opinion regarding engine flushes: I believe engine flushes are only necessary when the engine has sludge buildup. Sludge is a dark and thick substance from contaminated oil, ...

Anyone remotely familiar with diesel engines understands the importance of oil and coolant, as they are the lifeblood of the powerplant. Oil lubricates, water cools—and one without the other typically ...