Aidan Birley | Message modified by user UKAT2879 September 10, 2011, 8:00 am
quote >>>>> Live data the lambda sensors are switching, but I don't do enough on petrol's to know if they are right!? <<<<<
To be honest with those gas readings and with the engine RPM steady I would expect the O 2 sensors to be stuck high at around 0.8v and not switching.
It would be good if you would confirm this as result may change the diagnostic route.
Clearly the MAP fault code needs checking first, at what point does that code re appear after cleaing? as mark asked live reading at key on and idle as needed next.
Cheers Aidan
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Citroen Saxo 1.1 HFX 2001 - MOT emission failure, code P0108 MAP sensor high input - Fixed # - Liam Hall September 9, 2011, 8:22 am
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