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      10-03-2012, 09:37 PM   #44
Efthreeoh
Brigadier General
United_States
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Drives: E90 & Z4 Coupe
Join Date: May 2012
Location: MARLAND

iTrader: (0)

Mine went at 149K. The pump fails due to heat, not frequency of coolant changes. Heat. Heat kills the electronic control unit.