Which technician is correct regarding brake fluid specifications?

In discussing brake fluid specifications, it's essential to recognize that brake fluids are categorized based on their chemical properties and performance standards, which are defined by specific standards such as DOT (Department of Transportation) classifications. Each type of brake fluid, such as DOT 3, DOT 4, or DOT 5, has unique boiling points, viscosity, and chemical compatibility that must be adhered to for safe and effective braking performance.

For the selection of brake fluid, understanding factors like moisture absorption, temperature tolerance, and the systems' compatibility is crucial. If both technicians provided incorrect information about these specifications, whether it be about the type of brake fluid required for particular braking systems, boiling points, or other performance characteristics, then the conclusion that neither of them is correct stands valid. Thus, this supports the choice that neither technician is providing valid or accurate information regarding brake fluid specifications.

The technicians' views may stem from outdated or misinterpreted information, reinforcing the need for continuous education on current industry standards and manufacturer recommendations when it comes to brake maintenance and fluid selection.