Quote:
Originally Posted by rick35
The owners manual says to use premium so we do. I keep thinking I should try regular or mid range. I would run the tank down and only add a couple of gallons. And if it didn't run well I could top off with premium.
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Many of today's turbo engines don't "need" premium but run better with it. For example, Ford lists two different sets of power numbers for their Ecoboost engines, one for 87 and one for 91+.
My Bronco absolutely performs better with super (and gets better mileage), and Top Tier at that.
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