
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.

For air filter replacement, I prioritize cost-effectiveness and practicality, following the owner's manual recommendation to replace it with every oil change, typically between 5,000 to 10,000 kilometers. I once tried extending its usage beyond the recommended interval, which resulted in thickened oil affecting lubrication, increased fuel consumption, and minor malfunctions. Low-quality filters are even riskier—just opt for a reputable aftermarket brand. Environmental factors also play a crucial role; frequent city traffic congestion or hot weather may necessitate shorter replacement intervals. The most economical approach is to replace it during routine maintenance to avoid costly major repairs later.

The oil filter should be replaced every time you change the oil, with a standard interval of 5,000-10,000 kilometers. The filter works to clean debris and protect the engine; exceeding the replacement period can clog oil passages and cause wear. When I use synthetic oil, the filter lasts slightly longer, but I still follow the manual's recommendations. Regularly checking the oil level is important—simple maintenance keeps the car running smoothly.


