4, the higher the brake fluid level, the better, the higher the brake fluid level, the better security.
　　Above introduced the brake oil how to change the relevant content, the following to see how often the brake oil.
　　Since brake oil is so important, how often should you change it? In general, brake oil replacement cycle is two years or every 40,000 kilometers need to be replaced. But actually also need according to the vehicle in the zone of climate and humidity to determine the replacement time. According to the professionals, the tropics change every year or 20,000 km, the cold belt every two years or 40,000 km, and the temperate zone every three years or 60,000 km.
　　This paper is sorted out by dongguan oneness filtration technology co., LTD