Summary
An essential guide on why engine oil must be replaced every 6 months or 5,000 kilometers, regardless of vehicle usage.
The Golden Rule of Engine Oil Replacement
Highlights
Maintenance Intervals
Engine oil must be changed every 6 months or 5,000 kilometers, whichever comes first. This applies even to cars that are rarely driven or stationary, as time is a critical factor.
Reasons for Regular Changes
Oil degrades over time due to oxidation, and lack of use allows moisture to accumulate inside the engine. Furthermore, essential oil additives deplete over time, and the accumulation of contaminants like soot and fuel particles can lead to severe engine wear and costly repairs.