How Often Should Engine Oil Be Changed During Car Maintenance?

[LaGabriela]

Engine oil change intervals for car maintenance: Fully synthetic oil should be changed every 10,000 kilometers or once a year; semi-synthetic oil should be changed every 7,500 kilometers or every 7 to 8 months; mineral oil should be changed every 5,000 kilometers or every 6 months. The frequency of oil changes depends on many factors, including the quality of the oil used, the driving environment in the region, and the age of the vehicle model. Engine oil, motor oil, or engine lubricant is a substance enhanced with additives in base oil, primarily containing anti-wear additives, detergents, dispersants, and multi-grade oil viscosity index improvers. Engine oil is used for lubricating internal combustion engines, with its main functions being to reduce friction and wear on moving parts and to remove sludge from the engine.