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cooling fan power stage

  1. E46 (1999 - 2006)
    I will share my coolant tank failure and fix for my 2003 330 Ci Convertible. The coolant tank failed catastrophically (exploded). I replaced the tank, thermostat, expansion tank cap, and belts while I was at it. After getting the system back together, the car still overheated. I suspected the...
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