How often should the car's oil filter be replaced?
2 Answers
The car's oil filter should be replaced every 5,000 kilometers or every six months, whichever comes first. The oil filter must be replaced when changing the engine oil. Different vehicle models may have varying replacement intervals, so owners should refer to the user manual for specific guidance. The steps for replacing the oil filter are as follows: 1. Warm up the engine; 2. Use a machine to extract the old oil; 3. Remove the old oil filter and replace it with a new one; 4. Add new engine oil. The oil filter, also known as the oil cleaner, functions to filter out debris, gum, and moisture from the engine oil, delivering clean oil to all lubrication points.
I drive long distances frequently and always replace the oil filter whenever I change the engine oil. It's generally recommended to replace it every 5,000 to 10,000 kilometers. The filter is responsible for trapping dust and metal particles in the oil, protecting the engine from wear. I always get maintenance done at the 4S shop, where they check the manual for specific intervals. Driving habits play a big role—for example, frequent highway driving or off-road conditions may require more frequent changes. If the filter gets clogged, the oil becomes dirty, leading to increased engine noise and higher fuel consumption. Regular replacement not only saves money but also extends the vehicle's lifespan. Never delay it just to save trouble.