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Fiesta 2001 Lambda Help

Jezza67
Jezza67
in Ford Fiesta Club

Featured Replies

Hi Guys

I have a 2001 Fiesta 1.25 and I have the fault code P0140 which is o2 sensor Bank 1 Sensor 2, can somebody please tell me if this is pre or post cat sensor?

Any help would be much appreciated.

Many Thanks,

Jezza

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    this is reffering to the post cat sensor

  • Quote

    If the car is running OK, I would try clearing the code and take the car for a good run. It may just be a blip.

  • Quote
    • Author

    Thanks for the suggestions, I cleared the code and all seems to be running ok for now. and yes thank you it is the post cat sensor, did a bit of web search and found some info. Cheers

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