that milky stuff is normal and gets burned off... cleaning it out is pointless because it will return pretty quickly and is never really harmful to begin with.

__________________
2006 Audi A3 2.0t DSG apr stage 2
2002 BMW X5 4.4
1997 BMW 328ic sport. moreagrun metallic
1989 BMW 325is with / M50b25nv swap