How often should Castrol EDGE engine oil be changed?
2 Answers
Castrol EDGE series is a fully synthetic engine oil. Generally, fully synthetic engine oil should be changed every 10,000 kilometers or once a year. In practice, it should be judged based on the condition of the vehicle, so it is best to go to a maintenance shop in advance for inspection and maintenance. Precautions for changing engine oil: 1. Do not overfill: When changing Castrol EDGE engine oil, always pay attention to the oil level mark. If there is too much oil, the excess oil can easily overflow into the combustion chamber, leading to a buildup of carbon deposits over time. In severe cases, it may even cause oil burning. 2. Insufficient oil: If the oil level is below the minimum mark, it will result in low oil pressure, reducing the lubrication effect of the oil. In this case, simply add the same type of engine oil.
I've driven quite a few cars, especially after using fully synthetic oils like Castrol EDGE, and I feel the oil change interval really depends on the specific vehicle condition and driving habits. Generally, car manuals recommend changing every 10,000 to 15,000 kilometers, but this isn't set in stone. For instance, if you frequently drive in stop-and-go city traffic or take short trips, the oil degrades faster and might need changing every 8,000 to 10,000 kilometers. On the other hand, for long highway drives, the oil can last longer, potentially up to 15,000 kilometers or more. Personally, I regularly check the dipstick to see if the oil has turned black or thickened—if it looks off, I change it early. Don't overlook seasonal effects either; cold winter starts can degrade oil performance faster. In short, don't just focus on mileage—use oil test strips for a quick check to save money and protect your car. Drivers with poor habits should change oil more frequently for better engine protection.