When to Change Engine Oil in Winter?
3 Answers
Winter engine oil should be changed after driving 3,000 kilometers. The characteristics of oil change are: 1. Check the viscosity of the oil; if there is no viscosity, the oil needs to be changed; 2. The color of the oil turns black; 3. Excessive black particles, metal shavings, or carbon deposits in the oil; 4. The smell of the oil is abnormal. The method to change the oil is: 1. Lift the car, remove the undercover, and place a container under the oil drain plug; 2. Unscrew the oil drain plug, blow air into the oil filler for two minutes with an air gun, tighten the drain plug after draining, and wipe it with a tissue to check for leaks; 3. Reinstall the undercover, lower the car, and add new oil through the filler port.
I've been driving for over ten years, and winter oil changes depend on daily driving habits, not necessarily a specific month. Oil tends to thicken in low temperatures, and cold starts can cause significant engine wear, so I make it a habit to check every 6 months or around 5,000 kilometers, especially before winter. Using synthetic oil with 0W or 5W grades ensures quicker starts and better protection in cold weather. For example, last winter when it snowed frequently, I changed the oil as soon as I neared the mileage limit to avoid degraded performance due to oil aging. Always remember to pull out the dipstick and check the color—if it's black or has particles, it's time for a change. Regular maintenance keeps the engine running smoothly, saving money and ensuring safety.
I always treat my car like an old friend, and the oil change interval depends on the oil condition and driving conditions, not just the season. In winter, with more cold days, the oil viscosity increases, exacerbating engine wear. It's recommended to use low-temperature oil such as the SAE 0W-20 series. Changing the oil every 7,500 kilometers or within six months is more appropriate, with regular checks on oil level and clarity. If you frequently drive short distances in the city and start the car often in winter, you need to address it promptly. I use my phone's schedule reminders to get maintenance done by late autumn, avoiding winter breakdowns. Simply put, don't procrastinate; safe driving is the most important thing.