FORD issued a recall on the F150 model

On certain vehicles, brake fluid from the master cylinder may leak into the brake booster. Depending on the volume of fluid that leaks, the driver could experience visual and audible warnings due to the low fluid level in the master cylinder. If the vehicle is operated in this condition, the driver may experience increased brake pedal travel, increased pedal effort, and extended stopping distances, which could increase the risk of a crash causing injury and/or damage to property. Correction: Dealers will replace the master cylinder. The brake booster will also be replaced if there is evidence that brake fluid has leaked into the booster.