Well that's what the speedo says! So think I might have a problem... all dash functions work apart from speedo reading which ranges from 0 to think of a number x 3 / 4 + a bit and bears no relation to my speed. A bit unhelpful through speed cameras so does anyone have any advice, don't know if it's related but service light has come on too, please help before i clock up too many points and get a free bicycle.
