How Many Kilometers Should Engine Oil Be Replaced?

[VonCamilla]

Engine oil replacement intervals depend on the specific type of oil used: 1. Fully synthetic oil should be replaced every 10,000 kilometers or 1 year; 2. Semi-synthetic oil should be replaced every 7,500 kilometers or 7 to 8 months; 3. Mineral oil should be replaced every 5,000 kilometers or 6 months. Engine oil, also known as engine lubricant, serves multiple functions including lubrication and wear reduction, auxiliary cooling, sealing and leak prevention, rust and corrosion protection, as well as shock absorption. The replacement procedure is as follows: 1. Run the engine until it reaches operating temperature; 2. Engage the handbrake and lift the vehicle; 3. Unscrew the oil filter and drain the old oil; 4. Apply new oil to the gasket of the new filter; 5. Pour new oil into the oil pan; 6. Check for leaks underneath the engine; 7. Lower the vehicle, check the oil dipstick, and start the engine; 8. Turn off the engine and recheck the oil level.