Technician A says that a vibration above 45 MPH indicates a possible out-of-balance tire. Technician B says that a vibration above 45 MPH can only be diagnosed if engine load is considered. Which technician is correct?

Question

Quizplus · Accepted Answer

Technician A is correct because a vibration above 45 MPH is a common symptom of an out-of-balance tire. Technician B's statement is too restrictive; while engine load can affect diagnosis, it's not the only factor to consider for vibrations at high speeds.

Technician a Says That a Vibration Above 45 MPH Indicates