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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...
Cobra21's avatar
Cobra21
Explorer
Dec 29, 2014
Many generators don't have filters, I worry about the condensation that can be in the crankcase. I change mine once a year, it's only about 1 quart.

Brian

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