How often should Castrol EDGE engine oil be changed?
2 Answers
Castrol EDGE engine oil should be changed approximately every 10,000 kilometers or once a year. The method for changing the engine oil is as follows: 1. Use a jack to lift the vehicle, locate the drain plug, and unscrew it to drain the oil; 2. Unscrew the oil filter and place a container underneath it; 3. Replace with a new oil filter and add new engine oil. The functions of engine oil are: 1. To reduce friction and high temperatures; 2. To cool and lower temperatures; 3. To clean and remove contaminants; 4. To cushion and absorb shocks; 5. To prevent rust and corrosion. Engine oil, also known as motor lubricant, is composed of base oil and additives. The base oil is the main component of lubricating oil, determining its basic properties, while additives compensate for and improve any deficiencies in the base oil's performance.
I've been repairing cars for over a decade and have seen many owners using Castrol Edge. This fully synthetic oil is truly top-notch quality, capable of lasting 10,000 kilometers or one year under normal driving conditions. However, it depends on your vehicle's condition and road conditions. If you're frequently stuck in city traffic or often drive on construction sites where the engine idles for long periods, the oil degrades faster and may need replacement at around 7,000-8,000 kilometers. I recommend checking the dipstick during each maintenance service - if the oil turns as black as soy sauce, it's time for a change. By the way, frequent short-distance driving also harms the oil because the engine doesn't warm up sufficiently, leaving moisture unexpelled. It's best to inspect the oil every six months in such cases.