on October 27, 2011, 7:50 pm, in reply to "Re: Toyota Carina 3 1.8 1996 - Lambda sensor operation (waveforms) #"
Like you,I would also be checking out cat looking at those readings,a check on inlet and outlet temperature at cat is usually a good guide for failing cat.
Mark,
Would be interesting to see readings at low idle when no activity at sensor.
Regards Christy.
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Toyota Carina 3 1.8 1996 - Lambda sensor operation (waveforms) # - Mark Robins October 21, 2011, 12:33 pm
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