[manicdee]

If my routine maintenance breaks the steering wheel linkage in my car, does the resultant crash mean that the manufacturer did not build enough safety into the vehicle to protect it from steering errors induced by negligent mechanics?

[speedplane]

> If my routine maintenance breaks the steering wheel linkage in my car, does the resultant crash mean that the manufacturer did not build enough safety into the vehicle to protect it from steering errors induced by negligent mechanics?

If it happens repeatedly, then probably yes.