Speedo error
Have decides to tabulate the VW speedo error issue
Started on my Caddy , because GPS in it has a Trip computer - setup the highway portion of my daily commute as test trip, used 2 GPS confirm speed
-a straight 13km with 1 dogleg over a railway line
Caddy default pulse setting 1
pulse......GPS k/h....GPS KM.....Speedo..ODO...S%error......D%error....DIFF%
22188/1.....95............13.0........100.....13.0....+5 .26%.......0%.........5.26%
21848/4.....89............13.0........100.....13.9...+12 .35%.....+6.92%....5.43%
22532/7.....97............13.0........100.....12.7....+3 .09%......-2.30%....5.39%
will do the Tig, when I can separate it from "she who must be obeyed"
but I think the jurys in
1. there is a deliberate 5+% error between the speed shown and what the computer really knows
2. the pulse adjustment affects both speedo and odo
3. using the adjustmsnt you could fit 7% over size tyres to the caddy and still be ok
unfortunately the Tig default is 4 ( the lowsest available)
Ted Hagstrom
2009 VW Caddy, Whte, TDi, DSG
2009 Tiguan, silverleaf, 103Tdi ,auto, Comfort pack, leather, fogs, Rns510 with RVC
Bookmarks