03-14-2013, 10:05 AM
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#14
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1999 base
Join Date: Dec 2011
Location: Coral Springs FL
Posts: 1,617
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Quote:
Originally Posted by Flavor 987S
Meir, the short answer is, that Porsche is updating their recommended oils list all the time (yearly) for brand and viscosity. So, our Owner's Manuals become out dated in short order. Same is true for recommended service intervals.
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good answer.
thanks.
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