2003 Mercedes-Benz C240 Q&A

2003 Mercedes-Benz C240 Question: what causes the air flow sensor to fail to function

after how many km are you suppossed to change the air flow sensor. -
Answer 1
try cleaning the sensor connections. 300, 000 kil. on my ride, and never had to replace it. of course your part could be just toast but try that first. -