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alank2's avatar
alank2
Explorer
Dec 28, 2014

How long does Mobil1 last if not used, but installed...

Hi Everyone, I've got a Yamaha ef3000iseb that just gets exercised 30-45 min every 3 months or so. The Mobil 1 in it now is about 2 years old, but it looks perfect and clean. Should I change it o...
mlts22's avatar
mlts22
Explorer II
Dec 30, 2014
What I might do is when changing the oil, have the waste oil tested at a lab. I wonder how much wear and tear is really happening.

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