Table 1 shows 13 common service brakes related problems of the 2004 Toyota Prius. The number one most common problem is related to the service brakes (34 problems). The second most common problem is related to the brake light on (18 problems).
Codes c1256 and c1391 acc low pressure and abnormal leak of acc press Read details...
Brake actuator assembly malfunctioned, and had to be replaced, just as predicted in Toyota's warranty enhancement zg1. Toyota knows the part is defective, but they refused to replace it until it failed, and mine did not fail until after the extended warranty deadline. Read details...
The contact owns a 2004 Toyota Prius. While driving approximately 55 mph the vehicle accelerated on its own. The vehicle crashed into a concrete divider on the highway. The contact stated that the air bags did not deploy. The contact was able to drive the vehicle after the crash. Read details...