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Old 08-04-2008, 06:34 AM   #7
bmwbun
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Join Date: Mar 2007
Location: CO
Posts: 1,956
My Ride: Pre-facelift Coupe
The pictures with your DIY are excellent.

As mentioned above, you left out the engine block draining. Without draining it, you still have old coolant mixed with the new.

Also, I think I would change the name from "Radiator Flush" to Engine Coolant drain and refill.
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