Willard Bartlett, MacPherson v. Buick Motor Co.…
“ The theory upon which the case was submitted to the jury by the learned judge who presided at the trial was that, although an automobile is not an inherently dangerous vehicle, it may become such if equipped with a weak wheel; and that if the motor car in question, when it was put upon the market was in itself inherently dangerous by reason of its being equipped with a weak wheel, the defendant was chargeable with a knowledge of the defect so far as it might be discovered by a reasonable inspection and the application of reasonable tests. ”
