pscan.uk

pandrew3 wrote:

It is over 2 years since you posted the "?" reading for cylinders 3 and 4 and a "0" for 1 and 2. If you see this message, did you get it solved? I now have this same reading for my MGTF 160 year 2002 and only 74000 kilometres on the clock.

I have done some investigation, and I think I know what the problem is. The next release of pscan will use a different way of calculating misfire count. Until then I think that it's probably best to not use this feature.