Ok so the engine light has started to flash now when driving, mainly when at idle in traffic, lights or on the drive. Check and their are no fault codes.
Attached is a live 02 log using RSTuner. I'm thinking the pre cat O2 sensor is fubar as at one stage it never dropped below 400mv.
Also took another log which has ECT, IAT, STFT and O2. Looking at the STFT the values are pretty low at some point at 18, I assume 128 is 0% STFT. Not sure what 18 is in percentage.
Attached is a live 02 log using RSTuner. I'm thinking the pre cat O2 sensor is fubar as at one stage it never dropped below 400mv.
Also took another log which has ECT, IAT, STFT and O2. Looking at the STFT the values are pretty low at some point at 18, I assume 128 is 0% STFT. Not sure what 18 is in percentage.