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  1. E46 General
    So I need to remove my coolant expansion tank to put in a new radiator. All the hoses connected to the expansion tank have all been extremely hard to wiggle off. And I only need to take one last hose off. It's the hose on the back of the expansion tank, at the bottom of it. It feels like it's...
  2. E46 General
    Okay, I replaced my upper radiator hose less than a month ago. I have noticed the new hose is leaking in the exact same place as the old one (that spot on the top where the plastic cylinder meets the hose). Did I just get a faulty hose, or is there something else wrong that would cause this?
  3. E46 General
    This post is for you if you just purchased your E46 3-Series and/or have more than 75,000 miles on your current cooling system on your E46 3-Series BMW. The BMW E46 3-Series is among certain BMW models that are known to to suffer from cooling-related failures, often times catastrophic due to...
  4. E46 General
    I'm having an issue with the upper radiator hose (goes from what I'm assuming is the engine block to the expansion tank and radiator) on my BMW. At the part where the hose connects to the radiator, it wont stay in place. I'm not sure if it the hose, where it connects to the radiator, or the...
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