I like the stark contrast between amber and blue when flushing.

IMHO, if any service tech is adding/replacing fluids based on old fluid color, they shouldn't be repairing/maintaining vehicles.

Fluid requirements are even in the owners manual.

__________________
'03 X5 4.4 Sport, last of the M62s (8-03 build date)
I believe in deadication to craftmanship in a world of mediocrity!