Can I use 93 octane instead of 91 BMW?
BMW requires 91-octane fuel at a minimum, with 93 recommended, so we did just that, switching between the common forms of premium gas depending on which state you’re in.
What happens if I use 87 octane gas in a car that requires?
Q: What happens if I use 87 octane gas in a car that requires 91 or better octane gas? A: That depends on whether it actually “requires 91 or better” or “recommends 91 or better”. If the former, then knock or ping will result and eventual engine damage.
Can you use unleaded gas with a low octane rating?
“Use premium unleaded gasoline with a posted octane rating of 91 or higher. 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.
What is the octane rating for premium gas?
For example, here is what GM says about the subject in an owner’s manual for a vehicle that requires premium: “Use premium unleaded gasoline with a posted octane rating of 91 or higher. If the octane rating is less than 91, you could damage the engine and may void your vehicle warranty.
Can you put 91 gas in a car?
Unless you have a turbocharged car or a VERY specific high performance ignition, 91 gas is not specified in this country as a fuel grade for passenger cars and trucks. What is the best grade of U.S. gasoline to put in the 2020 Audi Q3?
Can a car run on Min 91 octane?
If the manual says min 91 octane, that means the engine and ECM are not able to safely use fuel with an octane lower than 91. You run the risk of damaging the engine. Your car came with a manual that should clearly state what fuel your newly purchased vehicle requires.
Unless you have a turbocharged car or a VERY specific high performance ignition, 91 gas is not specified in this country as a fuel grade for passenger cars and trucks. What is the best grade of U.S. gasoline to put in the 2020 Audi Q3?
Which is better 93 octane or 87 octane gas?
The organization’s latest study tackled whether cars that recommend premium 93-octane gas, but can still use 87-octane fuel, receive any significant benefits from the more expensive gasoline.
Can a higher octane gas keep your car clean?
Specifically, AAA discovered gasoline with fewer detergents left 19 percent more deposits in the engine than the “Top Tier” fuels. So higher-octane gas won’t keep your engine clean, using a high-detergent gasoline will. So to recap, only use 87-octane fuel unless your car actually requires it.