Who uses Mobil 1 10W30 in their car?
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11-27-2003, 06:57 AM
Join Date: Aug 2003
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Who uses Mobil 1 10W30 in their car?
Since it's winter time, I was wondering if it's alright to use 10W30 in the car. I've seen the TSB on Porsche authorized oils and noticed no 10W30 was mentioned but, the owner's manual seems to say it's alright to use 10W30. Any opinions on this? TIA!
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