I know the following is going to sound really dodgy but here goes:
I have just had to change my instrument cluster as the speedo had packed up. Managed to find a second hand one over the net and have fitted it all working much better than the old unit and =A3600 cheaper than a main dealer!!
However, the replacement speedo is reading 208,000 miles and my old unit only had 114,000.
Does anyone know how I can get this corrected easily. I assumed the mileage was stored in the ECU and not the instrumnet cluster.
Many thanks