Technician A says that if a turbocharger wheel has been rubbing against the housing, the turbocharger must be replaced. Technician B says that a bad turbocharger can cause engine oil consumption. Who is right?

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A is right because if a turbocharger wheel has been rubbing against the housing, it indicates significant damage that typically requires replacement of the turbocharger. Technician B is correct because a bad turbocharger can indeed cause engine oil consumption, especially if the seals within the turbocharger fail, allowing oil to leak into the intake or exhaust system.

Technician a Says That If a Turbocharger Wheel Has Been