The service procedure is the same no matter the color of the standpipe - the green stand pipe was installed as a visual indicator that it's the "low friction" version of the 722.9 that needs the blue fluid for the extended service interval.

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-Justin

91 560 SEC AMG - other dogs dd
01 Honda S2000 - dogs dd
07 MB ML320 CDI - dd
16 Lexus IS250 - wifes dd

it's automatic.