Technician A says that the calibration code on a Garrett electric actuator must match a specific engine calibration for the turbocharger to operate correctly. Technician B says that a sticking nozzle ring will eventually overload the electric motor in the VGT (variable-geometry turbocharger) actuator and cause it to burn out. Who is right?
A)A only"
B)B only"
C)Both A and B
D)Neither A nor B"

Question

Quizplus · Accepted Answer

Technician A is correct because the calibration code ensures the actuator is properly synchronized with the engine's control system. Technician B is also correct because a sticking nozzle ring can cause excessive load on the actuator motor, leading to burnout.

Technician a Says That the Calibration Code on a Garrett