Can you run higher octane fuel if out of minimum rating?
Can you run higher octane fuel if out of minimum rating? As stated above, you can run a higher octane fuel but there will be no benefit. If a gas station is out of the minimum rating you need simply just go to the higher octane fuel with no issue. See the below picture for an example of the location of this rating sticker. Can you run 87 octane on a 91 Octane engine? Yes, if your engine calls out for the use of 91 octane and you run 87, the fuel is at risk of pre-detonating causing damage to...