Stacy Trotter Posted September 14, 2015 Share Posted September 14, 2015 My 2010 reads about 2% fast. Anybody have any experience/ suggestions how to fix? Quote Link to comment Share on other sites More sharing options...
mrtn Posted September 14, 2015 Share Posted September 14, 2015 This is normal. All speedometers read a few percent too fast if using factory spec tire size. Quote Link to comment Share on other sites More sharing options...
103west43rd Posted September 14, 2015 Share Posted September 14, 2015 (edited) Hello Stacy. What are you using to establish your speedo is fast? As per the 2010 Ford Transit Connect Workshop Manual, normal speedometer range is as follows....At 20mph-20 to 24 is normal, at 40mph-40 to 43 is normal, at 60mph-60 to 64 is normal. So, if you think you are 2% too fast, you are within the Ford specifications which look to be a max of + 20% at 20mph, max of + 8% at 40mph and a max of 7% at 60mph. Edited September 14, 2015 by 103west43rd Quote Link to comment Share on other sites More sharing options...
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