oxygen sensor / mass air flow sensor on 1997 Mercedes-Benz E320

are these the same? I was told I needed a new mass air flow sensor after my check engine light came on.

by in Greenville, WI on March 17, 2009
1 answer
ANSWER by on March 17, 2009
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.
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