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330ci cooling

  1. Painful Cooling Problems

    General E46 Forum
    I had a water pump failure on my 330ci (85k miles)about a month ago and replaced the pump in about 3 hours. I went through the painful purge, cool, refill, run,, purge, fill process and everything was cool for about 6 weeks. My cooling resevoir split on the way to work last week, which I...