凡是Interference = yes的timing belt断裂要rebuilt engine.
Interference = no 的没事儿。

大部分toyota timing belt断裂没有不良影响，大部分honda, mazda, volvo, vw/audi 等 timing belt断裂要rebuilt engine.

URL: http://autorepair.about.com/cs/doityourself/a/bl_timing_belt_.htm