How often should Castrol EDGE engine oil be changed?
2 Answers
Castrol EDGE is a fully synthetic engine oil, and fully synthetic oils can typically be changed every 10,000 kilometers or once a year. However, the actual interval depends on the vehicle's driving conditions. If the vehicle frequently operates in heavy traffic congestion, it's recommended to change the oil 1,000 kilometers earlier, as engine oil continues to lubricate the engine even during idling. Engine oil, also known as motor oil or engine lubricant, is a substance enhanced with additives in base oil, primarily containing anti-wear additives, detergents, dispersants, and multi-grade viscosity index improvers. Engine oil is used for lubricating internal combustion engines. Its main functions are to reduce friction and wear on moving parts, and to remove sludge and varnish from the engine.
I've been using Castrol Edge, a fully synthetic oil, and it feels particularly suitable for daily driving. Based on my experience, changing it every 10,000 to 15,000 kilometers is about right, but it depends on your driving habits. If you frequently encounter city traffic jams or make short trips, the oil degrades faster, and you might need to check it at around 9,000 kilometers. On the other hand, if you do a lot of highway driving, you can stretch it to 15,000 kilometers without issues. Also, pay attention to the ambient temperature—cold starts in winter can increase wear. I recommend checking the oil with a test strip every six months. If the color turns black or the viscosity feels off, it's time for a change. Don’t overlook this; extending your oil’s lifespan can save you a lot on repairs. Honestly, oil change intervals aren’t set in stone—developing a habit of regular checks is more important than anything else.