How often should brake fluid be replaced?

Brake fluid plays a critical role in the performance and safety of a vehicle's braking system. Over time, brake fluid can absorb moisture, which reduces its effectiveness and can lead to corrosion of brake components. The recommendation to replace brake fluid every 1 to 2 years or as specified by the manufacturer is based on these factors. Regular replacement ensures that the braking system continues to operate optimally, maintains hydraulic pressure effectively, and reduces the risk of brake failure due to moisture contamination.

Manufacturer recommendations may vary based on vehicle type, system design, and specific fluid used. Following these guidelines helps ensure that the vehicle remains safe and reliable. The flexibility of either every 1 year or 2 years allows for adaptation to different driving conditions, such as frequent heavy braking or driving in humid climates, where moisture absorption may occur more rapidly.