Okay the speddo will drop to zero when I hit a Bump, it does have to be substantial bump not your run of the mill small ones. The annoying thing is this also resets the cruise. So where does the speedo pick the speed from and is this an easily fixed part?
thanks
m

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Martin Ingram
Colorado Springs
2005 320 CDI
2006.5 VW Jetta TDI
1991 560SEL (179000 Sold)
1972 280SEL 4.5 ('The Lead Sled' 320000 miles when sold.)
1972 220D (225000 when sold)