Brake Master Cylinder problems of the 2018 Toyota Tacoma

Recall issues have been reported via phone calls and emails to dealership since March-2020 but have yet to receive any assistance on matters for two recalls, one in dec2018 for the brake master cylinder and another in jan2020 for the low pressure fuel pump. Brakes are always making a loud noise especially on reverse.

Tl the contact owns a 2018 Toyota Tacoma. While driving various speeds, there was a vibration in the brake pedal when it was depressed. The brake pedal was applied and traveled to the floorboard. The vehicle failed to respond. There were no warning indicators illuminated. The vehicle was taken to jeff wyler Toyota of springfield (2237 w 1st st, springfield, OH 45502, (937) 525-4642) where it was diagnosed that the rotors needed to be rotated, resurfaced, and the drums needed to be repaired. The vehicle was repaired, but the failure recurred. The manufacturer was contacted and provided case number: 1905151322. No further assistance was provided. The contact stated that the failure was similar to NHTSA campaign number: 18v888000 (service brakes, hydraulic). The contact requested diagnostic testing on the master cylinder. The failure mileage was approximately 14,900.