i\'ve cleaned the iacv before, was pretty gunky, didn\'t do the chamber though so should maybe give that a go.
na mines a rev c.
i think o2 is ok seems to be fluctuating as it should.
car was already warmed up when i did this so will have to probably wait until tomorrow to do one from cold.
o2 seems ok to me.
looking at the lean/rich on/off line, would you expect it to be doing nothing when cold and then cycling whilst warm, or would the value still be registered but ignored, would help with rossubs idea if so
https://www.youtube.com/watch?v=9cT3UGipeSo