Technician A says to soak the piston rings thoroughly in oil before installing them to prevent wear during initial break-in. Technician B says a bad fuel pump can trigger a knock sensor. Who is right?
A)Technician A
B)Technician B
C)Both technicians
D)Neither technician

Question

Quizplus · Accepted Answer

Soaking piston rings in oil before installation is a common practice to ensure proper lubrication during the initial break-in period, preventing wear. A bad fuel pump can lead to improper fuel delivery, causing engine knock or pre-detonation, which would trigger a knock sensor.

Technician a Says to Soak the Piston Rings Thoroughly in Oil