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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...
Kafn8td's avatar
Kafn8td
Explorer
Dec 29, 2014
I ran my Honda mower for 5 years and never changed the oil. When I finally did change it, I sent a sample in to have it analyzed by Blackstone. They said the oil was clean, normal minerals etc, and that I could run it longer.

Oil is cheap, change it if you are worried about it.

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