How Often Should Brake Fluid Be Replaced?
2 Answers
Brake fluid should be replaced every 2 years. Brake fluid has certain corrosive properties and strong water absorption. Nowadays, maintenance stations have specialized tools to detect the water content in brake fluid, allowing for a test to determine if replacement is necessary. It is essential to regularly replace brake fluid when it reaches the maintenance interval, and it is recommended to follow the maintenance cycle specified by the manufacturer. Over time, the rubber cups and pistons in the brake pump may wear out, causing the brake fluid to become contaminated. When selecting brake fluid, be cautious as substandard or low-quality brake fluid can corrode the rubber seals in the brake pump and affect braking performance. If the brake fluid is low, it is advisable to purchase the original brake fluid from a specialized repair shop.
I think changing brake fluid depends on the actual situation. As a car owner who's been on the road for years, brake fluid should typically be replaced every two years or after driving 20,000 to 30,000 kilometers. Not changing it poses significant risks - in areas with heavy rainfall, brake fluid absorbs moisture quickly, causing the boiling point to drop. During emergency braking, the stopping distance can increase significantly. I almost rear-ended someone on the highway once because I didn't change it on time - that was my lesson. The manual recommends regular maintenance; don't wait until problems arise. It's crucial to check the entire brake system - low fluid level or dark color are warning signs. Going to a professional shop to test moisture content with specialized equipment is much safer. In the long run, timely maintenance not only saves money but also prevents major repairs to the brake master cylinder. Safe driving comes first - don't skip it just because it's troublesome.
