they said the 2011 Quest just using the regular gas.
Is it possible? the 3.5L engine always use premium gas, right?
well, it depends on the application
but, for this model, it is verified by page 9-3 on your
owner's manual
FUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock Index)
number (Research octane number 91).
http://www.nissanextendedwarranty.com/o ... -Quest.pdf
(page 193 of that pdf file)
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as for the VQ engine,
http://en.wikipedia.org/wiki/Nissan_VQ_engine#VQ35DE
weird that with various car models for the same engine, the HP is changed slightly... is it because of the following?
...but adds variable valve timing.
aka Honda's VTEC ?