What are the reasons for Mercedes-Benz sensor failure?

[ReidLynn]

Mercedes-Benz sensor damage can be attributed to the following reasons: 1. Reason one: Pay attention to fuel quality and try to avoid refueling at small gas stations. 2. Reason two: Check whether the working voltage of the spark plugs and ignition coils is normal. 3. Reason three: Inspect whether the three-way catalytic converter is functioning properly and if there is any blockage. The consequences of sensor failure are as follows: 1. Introduction one: Once a sensor fails, the computer of the electronic fuel injection system cannot obtain information about the oxygen concentration in the exhaust pipe. 2. Introduction two: If the air-fuel ratio cannot be feedback-controlled, it will lead to increased engine fuel consumption and exhaust pollution, resulting in unstable idling, misfires, surging, and other fault phenomena. It is essential to replace or repair the sensor as soon as possible after it is damaged.