Check Engine Light On Due to Failed Mass Air Flow Sensor on Mercedes-Benz CLK500

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: 115,397 (81,000–132,000)
4 model years affected: 2003, 2004, 2005, 2006
9 people reported this problem
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car was stalling at low speeds, jerking , and delaying acceleration, and the check engine light was illuminated due to a failed mass air flow sensor