Can the automobile oxygen sensor be replaced? Can you change it yourself? Read it and understand it directly!

2022-10-27 23:50


It requires certain professional knowledge and tools to judge the failure and replace the oxygen sensor. The installation position of the oxygen sensor varies according to the model, and the difficulty of replacing the oxygen sensor varies. It is generally recommended that old drivers do it, or have a certain theoretical basis.

It requires certain professional knowledge and tools to judge the failure and replace the oxygen sensor. The installation position of the oxygen sensor varies according to the model, and the difficulty of replacing the oxygen sensor varies. It is generally recommended that old drivers do it, or have a certain theoretical basis.
Oxygen sensor is the key feedback sensor in EFI engine control system. Once a fault occurs, the air fuel ratio can not be feedback controlled, thus increasing the fuel consumption and exhaust pollution of the engine. At the same time, the engine is prone to unstable idle speed, difficult starting and other faults.


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