Quote:
Originally Posted by m5james
I've just disconnected the lines at the pump and drained the entire system, then I know I got a full fluid change. For the extra bit of time it takes, it's worth it to me.
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I agree. If you are going to change the fluid, get as much of it out as possible. You wouldn't change 1/4 of your engine oil at a time, so get all the old fluid out by disconnecting a line.
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2007 X3 3.0si, 6 MT, Premium, White
Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
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