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, ...

Engine flush is a process performed to remove fine metallic particles that result from the wear and tear of metal components inside an engine The friction between metal parts causes wear and tear.

Hello Paul, my Mercedes C200 has been parked for four years and I have been advised to flush the engine. Apparently the oil has become thick and lumpy. Can I flush it at a petrol station? George Hello ...

Engine oil turns black from a combination of combustion byproducts, heat oxidation, and detergent additives suspending carbon particles in the fluid. Black oil is not automatically a sign of a problem ...

Q: My daughter has a 2004 Monte Carlo SS with the 3.8-liter motor. It uses about two quarts of oil between 3,500-mile changes. At the last oil change, the shop wanted to flush the motor, saying it ...

Hello George, I have my reservations about the traditional flushing of engines. Before I share my concerns, let us understand why flushing of the engine is done. Engine flushing is the cleaning of ...

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 ...

It's basically impossible for the oil in your car's engine to get hot enough to boil. However, it it does happen, these are ...

That old engine may be tougher than you think — if you treat it right.

Motorists who neglect car maintenance for an extended period create the need for an engine flush due to sludge buildup in the engine. That’s not the only reason, however. Automotive technicians also ...