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, ...

Adding an engine flush to your oil change routine can help remove sludge and buildup. Photo credit: David Traver Adolphus / AutoGuide.com. The engine is the most important component in your car. If it ...

The engine is the most important part of your car, so you better take good care of it. The engine is the most important component in your car. If it fails, not only does your car not function, but ...

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 ...

Car enthusiasts often refer to two types of engine degreasers, which often come neatly packaged in aerosol cans, pump spray bottles, or degreasing wipes. Solvent-based engine degreasers contain ...