Can I Switch to a Different Brand of Engine Oil?

[OElaina]

You can switch to different brands of engine oil as long as you choose the appropriate grade and a trustworthy brand. When changing to another brand of engine oil, pay attention to the following points: 1. The most important thing is to purchase the engine oil through official channels. Never use oil from unknown small manufacturers, as poor-quality oil can damage the engine. 2. For older vehicles with significant sludge buildup, it's best to first remove the engine, clean out the sludge thoroughly, and then change the oil. This not only ensures better lubrication but also helps restore engine performance. 3. Make sure to clean out the old oil completely. Drain the old oil as much as possible, then add a small amount of new oil or a dedicated engine cleaning oil for flushing. Repair shops often use circulating oil change technology, which effectively removes the old oil. 4. After maintenance, conduct another inspection. Once the new oil is in place, have a technician carefully observe the engine's operation and the condition of the oil. If the oil appears cloudy, significantly discolored, or if the engine temperature is abnormal, stop the engine immediately for repairs.