Holden Commodore: Oxygen sensor

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How do you check if the oxygen sensor is working? I have a VX Commodore that is misfiring when idling. It was fine before it was stored in the shed for a few months, we have done coil packs, air filters etc.

Answered by CarsGuide

21 June 2011

Graham Smith

You need to have a diagnostic checker run over the engine to know if the oxygen sensor is playing up. Before you do anything drain the fuel from the tank, put fresh fuel in the car and take it for an extended run.

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