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Quick favour request
I have started having rich codes pop up started on bank 1, now that comes up first then bank 2 not much later, doesn't matter what fuel its on (its lpg'd) ltft shows - 23, when running long term trims mostly minus but sometimes into the positive, stft fluctuating as they should, car runs fine no issues.
I suspect that both ds o2 sensors have given up working but that's unusual to happen same time.
upstream sensors were renewed about 40k miles ago, ds have 120k on them.
I've uploaded some screenshots of the sensor read outs on iid tool below, can someone ideally with a 4.2 sc have a look at these and do a comparison?
Tia
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2nd Nov 2023 12:52pm
