Quote:
Originally Posted by PapoZalsa
It is not recommended to change to synthetic oil until 5,000 miles.
Anyway my dealer uses Ester Oil for the Z and I have two free oil changes, oh well only one left. Then I will change to synthetic.
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"Not recommended" by who? Mobil certainly doesn't have a problem with it, and they should know. Porsche, General Motors, BMW, and other major car manufacturers don't have a problem with it, and they should know too.