Quote:
Originally Posted by Shifter
Take a look at your fuel trims, that will give you a better idea. I suspect your long term fuel trim will be high, which will give you a rich O2 sensor reading.
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Thanks for the input.
Indeed, my long term fuel trim is dithering around -7%. I assume that once it goes beyond certain value (-10%?), ECU says "fcuk it, something is wrong" and flips the CE light?
Short term fuel trim is all over the place...-9% on low load, +4% on full throttle.