Two Technicians Are Explaining How to Replace a VGT (Variable-Geometry

question 50

Multiple Choice

Two technicians are explaining how to replace a VGT (variable-geometry turbocharger) actuator. Technician A says that you hold and shake the sector gear inside the turbocharger to check for excessive movement, which would indicate a failed bearing in the sector shaft. Technician B says that if the sector gear does not sweep freely, the turbocharger will need to be replaced. Who is right?

• A)A only"
• B)B only"
• C)Both A and B
• D)Neither A nor B"

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