1997 Mercedes-Benz E320 Q&A

1997 Mercedes-Benz E320 Question: oxygen sensor / mass air flow sensor

are these the same? I was told I needed a new mass air flow sensor after my check engine light came on. -
Answer 1
Mass airflow sensors and oxygen sensors are not the same component. A failed mass airflow sensor can definitely cause a check engine light, and they are not an uncommon problem on most cars. -