NHTSA Campaign Id 90V077000; Date: Apr. 19, 1990
This would cause the brake booster to self-apply and result in full brake application, without warning, which could result in an accident.
1989 Blue Bird TC2000; 1990 Blue Bird TC2000
Component: Service Brakes, Hydraulic:power Assist:vacuum
Manufactured by: Blue Bird Body Company
Affected Units:: 308
Bendix hydraulic brake booster may malfunction under certain combinations of fluid temperature and brake pedal force.
Replace hydraulic brake booster.
System: hydraulic brake booster. Vehicle description: school buses with hydraulic brakes.
Date Owners notified by Manufacturer: Feb 19, 1990
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