If you opt for a higher octane than your manual recommends—say, 89 instead of 87—your car will be perfectly fine, an article on AAMCO’s blog explains. It will not, however, improve your car’s mileage or give it any sort of extra performance boost, according to Car Talk. The only thing it will do is cost you extra … See more Here’s where things get tricky. The Ford engineer says that using a lower octane than the one recommended in your car’s manual is kind of a big risk: it might be fine, but you also might damage your engine. Sensors in … See more According to the folks at Car Talk—who checked with people at the American Petroleum Institute and the American Engine Rebuilders … See more WebAug 9, 2007 · Using an octane higher than 87 for the Fusion/MKZ/Milan, or any other newer, well maintained car tuned for 87 octane, will not give you any better performance/MPG (unless it is not running well for some other reason i.e., engine detonation, lack of maintenance, engine deposits, poor quality gas, etc.).
Is it unwise to put in regular 85 octane gas into a car that ... - Quora
WebHowever, while it’s possible to mix these fuels, experts recommend sticking to the octane recommended for your car, whether 95 or 97/98, to ensure efficient performance and avoid engine damage. Can I mix E10 and E85? Probably not, no. WebNov 4, 2024 · When traveling at high elevations, you’re likely to see gas stations that sell lower-octane fuel — for example, 85 octane regular. The old-school reasoning behind this is that thinner air effectively lowers the engine’s … d w mouldings ltd
What Happens If I Don’t Put Premium Gas in My Audi?
WebNov 11, 2024 · What happens if you put 98 instead of 91? It can’t hurt your engine if you use a higher octane fuel. So, for example, if you use 95 or 98 in an engine designed for 91, that’s OK. However, it’s not acceptable to put in a lower octane fuel than the minimum recommended by the manufacturer. Whats better 91 or 93 octane? WebOct 13, 2024 · Meaning if your 1987 vehicle required 91-octane gasoline at sea level, it still had a requirement of 89.6 at 10,000 feet, because the first 3,300 feet of elevation … WebJul 25, 2024 · Apart from that, both octanes are the same unleaded gas suitable for every car. 91 octane contains a good amount of an additive that works toward making the gas more resistant to knocking or pinging. It is … crystal lewis sawyer