Technician a Says That Diesel Engines Use MAF Sensors to Measure

Multiple Choice

Technician A says that diesel engines use MAF sensors to measure exhaust airflow into the cylinders. Technician B says that exhaust gas does not pass through an MAF sensor, so the MAF sensors cannot measure exhaust gas flow. Who is correct?

A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B