Multiecuscan • change or no change O2 sensor?

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change or no change O2 sensor?

Posted: 24 Apr 2011, 18:08

by RINOMAT

: O2 sensor integrator; O2 SENSOR integrator 04-2011.jpg (444.49 KiB) Viewed 1906 times

: O2 sensor integrator; O2 SENSOR integrator 04-2011.jpg (444.49 KiB) Viewed 1906 times

I have a 2006 stilo 1.8 16v 104000 km. Should I change
O2 sensors? I am attaching some plots
multiecuscan

Re: change or no change O2 sensor?

Posted: 26 Apr 2011, 15:47

by Mal126

Seems like cat needs replacing to me.
What,s the error code, p0420 ?