Hi,

I’ve seen a lot of these Chinese mileage correction tools that’s going for around £150-500 that do upto 2017 on some vehicles; for example (obdstar f100 Mazda/Ford, X300M), (MT401), (Super DSPIII) do they actual do the job by changing mileage correction on the dash/instrument all the way to the mileage chip & Service memory with no errors? Sometimes you think it too good to be true because you see some machines that are going for £999+.

Im not saying I’m a mileage correction expert that why I am asking this question and would like to hear people opinions that have actual uses these tool and do the job.