What happens if your octane rating is less than 91?
If the octane rating is less than 91, you could damage the engine and may void your vehicle warranty. Note that this applies only to engines that require premium gas. Some manufacturers recommend premium gas but say that regular or mid-grade gas can be used instead.
What’s the difference between regular and 87 octane gasoline?
When they changed the fuel to regular (87 octane), they found that the Ford F150 with the EcoBoost powerplant achieved 17 mpg, a difference of .6 mpg. So what does this all mean? It means that if you opt for premium fuel, you will be spending more at the pump because the higher-quality gasoline is much more expensive than 87-octane regular.
How does low octane fuel affect the engine?
The fuel’s lower octane can result in elevated exhaust-gas temperatures and possible knocking, both of which can adversely affect the engine’s health in the long run.
How long does a 87 octane quarter mile run?
Here is a list of the results: 1 87 octane 0 to 60 run: 5.9-seconds 2 93 octane 0 to 60 run: 5.3-seconds 3 87 octane quarter-mile time: 14.5 seconds 4 93 octane quarter-mile time: 14 seconds 5 Speed trap findings: 4 mph difference 6 87 octane shows 1.9 psi dip in turbo response
Is it better to use 93 octane or 87 octane?
The engine in your car is designed to run on 87 octane, there is no benefit to using premium in this car. But you aren’t going to ruin it by using premium either. Your wife is right about not using 93 but for the wrong reason. It’s cheaper and fine to use 87.
What is the composition of 87 octane gasoline?
The common fuel ratings (87, for instance) refer to the composition of gasoline. 87-octane gasoline is comprised of an 87 percent blend of isooctane and 13 percent n-heptane, or a blend that’s equivalent.
Here is a list of the results: 1 87 octane 0 to 60 run: 5.9-seconds 2 93 octane 0 to 60 run: 5.3-seconds 3 87 octane quarter-mile time: 14.5 seconds 4 93 octane quarter-mile time: 14 seconds 5 Speed trap findings: 4 mph difference 6 87 octane shows 1.9 psi dip in turbo response
Why does my Car start knocking with 87 octane?
It’s possible that some issue like carbon build up or a clogged EGR passage is causing the engine to start knocking with 87 octane. Then the knock sensor picks this up and causes the engine computer to retard the timing, which can reduce the MPG.