GM faces a refiled class action over brake master cylinder failures in five 2025 truck and crossover models, including the ...

A class action lawsuit filed by plaintiffs in Pennsylvania, New York, and Missouri alleges that GM neglected to issue a recall for faulty brake master cylinders that were prone to failure. As per the ...

Brake fluid is stored in the master cylinder. When you step on the brake pedal, fluid goes from the master cylinder into the brake lines; when you release the pedal, the fluid flows back into the ...