Mercedes-Benz
CLK320
4

Check Engine Light On Due to Failed Mass Air Flow Sensor on Mercedes-Benz CLK320

Problem Description and Possible Solution

The mass air flow sensor can fail, resulting in poor fuel economy and Check Engine Light illumination.

Problem Data
RepairPal Verified
Average mileage: 69,000 (69,000–69,000)
3 model years affected: 2003, 2004, 2005
4 people reported this problem