TomTom Go GPS MPH

[rtj70]

So is mine.... you star thinking you could go faster and not be caught but happy with your speedo reading until realising it is not so accurate. And why remove the margin for error - every now and then I briefly have to accelearate to get out of the way of the idiot on my bumper.

It will be interesting to see if the original poster can try his Ford's console in diagnostic mode.

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