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cooland leak
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  1. E60 / E61 (2004 - 2010)
    Hi all 🤗 !!! I replaced the coolant expansion tank of my BMW e60 550i because of a crack inside the overflow drain line, that is common for N62B48 engine due to high operating coolant temperature apx. 110 deg C! Replacing of this tank is not hard to DIY and I want to show you how to do it just...
  2. General BMW Questions
    Hey guys, I have a 2000 BMW 323i with a bad coolant leak right behind the thermostat at the top of motor. Can see to good without removing a lot of things. I really need some help with this guys does anybody know what this. I believe it's on an aluminum part of motor. Really, Really need answers...
  3. E90/E91/E92/E93 (2006 - 2013)
    Just want to get some feedback on what happened to me this morning. I was driving in to work, about 30 miles one way, and i got a low coolant indication when i was about a mile away from my exit but no other warnings. Then i lost heat in the cabin and when i got to my exit i notice the white...
  4. 7 Series - E65 / E66 (2002 - 2008)
    My 2007 750Li is leaking coolant. I took it to my local BMW dealer, Gebhardt in Boulder, and they are telling me my crossover tube and valley pan are leaking. They want $1350 to replace the valley pan gasket, $2445 to replace the crossover tube (using AGA replacement tube) and $665 to replace...
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