How often should Cadillac brake fluid be changed?

[HadleyLynn]

Brake fluid is generally recommended to be replaced every 2 years or 40,000 kilometers, but this interval can vary depending on usage conditions. The replacement cycle for brake fluid differs among various car brands as per their official maintenance schedules, which is related to the brake fluid brand and vehicle model. Brake fluid has certain corrosive properties and strong water absorption. Additional information: Situations requiring brake fluid replacement include: 1. During normal driving, if you experience inconsistent braking performance (sometimes light, sometimes heavy), the brake fluid should be replaced promptly. 2. Especially in winter, if you notice decreased braking effectiveness, immediate replacement is necessary. It's advisable to choose brake fluid with lower viscosity at low temperatures. 3. When the vehicle has traveled approximately 40,000 kilometers, or if the brake fluid is over 2 years old and may have deteriorated, timely replacement is required.