Technician A says a vehicles first road test after having a new engine installed is to help the rings to seal. Technician B says several wide-open throttle starts will help seal the rings. Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct. The first road test after a new engine installation is important for seating the rings and ensuring that there are no leaks or issues with the engine. Wide-open throttle starts, as mentioned by Technician B, may help with ring seating, but they can also cause excessive wear and damage to other engine components if done excessively or improperly.

Technician a Says a Vehicles First Road Test After Having