Car Problem Reports

Mercedes-Benz C43 AMG Replace air filter when replacing failed mass air flow sensor

Mercedes-Benz C43 AMG Problem
3 Reports
Me Too

Model Years Affected: 1998, 1999, 2000


The mass air flow sensor tends to fail causing poor fuel economy and Check Engine light illumination. The engine air filter should be replaced when the mass air flow sensor is replaced; a dirty filter can allow debris to damage the new sensor.

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