NHTSA recall 90V077000
Service brakes, hydraulic › Power assist › Vacuum
Blue Bird TC2000
The defect
Bendix hydraulic brake booster may malfunction under certain combinations of fluid temperature and brake pedal force.
The risk
This would cause the brake booster to self-apply and result in full brake application, without warning, which could result in an accident.
The remedy
Replace hydraulic brake booster.