Forum Discussion
Atlee
Aug 20, 2017Explorer II
The owner's manual for my 2014 F150 Ecoboost engine says to use 87 octane or above at all time, including in the mountain areas that may have as low as 85 octane.
My owner's manual also says 87 octane is good for my Ecoboost, but further says that premium 92+ octane is probably best for the engine, when pulling a trailer, and especially when in the mountains.
My owner's manual also says 87 octane is good for my Ecoboost, but further says that premium 92+ octane is probably best for the engine, when pulling a trailer, and especially when in the mountains.
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