Can A Mass Air Flow Sensor Cause Misfire. Therefore the most common signs of a bad mass air flow sensor usually appear in the form of an engine that is performing badly. Even a dirty maf sensor can cause a lean code and/or misfire to occur.
So replace or repair a faulty maf sensor as soon as possible. Suspect a bad plug, coil, or wire. The mass air flow sensor is part of the engine’s intake system and is located.
