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coolant without bleeding

  1. DIY: Do It Yourself
    Hey guys, The coolant light in my E46 318i came on and I didn't know what type of coolant it used so I decided to top it up with demineralised water. 5 litres of it. I didn't think it would need that much and I didn't think to open the bleed screw to let the air out as I was adding water. The...
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