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Old 04-10-2015, 03:43 PM   #6 (permalink)
In the fasting lane
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Join Date: Dec 2012
Location: Nieuwegein, the Netherlands
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Red Devil - '11 Honda Insight Elegance
Team Honda
90 day: 53.55 mpg (US)

It - '09 Hyundai I10 Active Cool
Team Hyundai
90 day: 29.19 mpg (US)
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I just had my oil changed.
12000 miles ago I let the dealership put Honda Green Oil in my engine.
It is somewhat thinner than 0W20.
They gave me a bottle with the remainder, and another with the oil that came out - either regular 0W20 or 5W30, as that's what the bill said on the previous oil change.

Viewing the 3 samples shows that the viscosity of the Green Oil has not been changed much over 12000 miles. It is dark as coffee but just as thin as before.
The old oil is just as dark as the Green Oil, but somewhat thicker. If I swirl it round it stops moving just a bit quicker.

I will have these samples tested professionally soon.
But by the looks of it neither oil has deteriorated much.
I got Green oil again, and am confident it will do 12,000 miles again without issues.
2011 Honda Insight + HID, LEDs, tiny PV panel, extra brake pad return springs, neutral wheel alignment, 44/42 PSI (air), PHEV light (inop), tightened wheel nut.
lifetime FE over 0.17 Gmeter or 0.1 Mmile.

It always takes longer than you expect, even when you take into account Hofstadter's Law.
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