Thread: S20d Defects???
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      11-19-2010, 10:34 AM   #8
geotah
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Greece
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Drives: X1 xDrive20d
Join Date: Nov 2010
Location: Greece

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Please forgive my remark : there is no pressure sensor into the rims!
Our car detects the pressure drop from the different spinning speed of the wheel (because of a smaller radius due to pressure lost)
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