Q&A

What does the flex-fuel badge mean?

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What does the flex-fuel badge mean?

Look for Badges on Your Vehicle’s Body Badges with terms such as “E85,” “Flex-Fuel,” or “FFV” may indicate that your vehicle can use E85.

Can you put regular gas in a flex-fuel vehicle?

The benefit of a modern flex-fuel vehicle, though, is that you can use any combination of gasoline and ethanol, whether it’s 100 percent unleaded gas or 85 percent ethanol. Your vehicle’s sensors will detect the blend and make the necessary changes.

Is flex-fuel good or bad?

E85 is actually safer for your engine than regular gasoline is. E85 flex fuel not only powers your engine but also cleans your engine, fuel lines, and fuel injectors. That’s because E85 contains a high amount of ethanol, up to 83\%. It clears the engine, fuel lines, and fuel injectors of deposits.

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What is the difference between a flex-fuel engine and a regular engine?

Flexible fuel vehicles (FFVs) have an internal combustion engine and are capable of operating on gasoline and any blend of gasoline and ethanol up to 83\%. FFVs have one fuel system, and most components are the same as those found in a conventional gasoline-only car.

Does flex-fuel give you more power?

Faster Burning E85 fuel has a faster ignition time and flame propagation when compared to gasoline. This leads to higher cylinder pressure, as well as increased engine torque and power, gaining up to 20\%.

Will flex-fuel damage my engine?

Many newer cars are designed to run on ethanol, which is called flex-fuel. More than once, individuals have inadvertently put flex-fuel into their gasoline vehicle. While this isn’t ideal and can impact the vehicle’s ability to operate smoothly, in most cases, no long-term damage is done.

What cars take flex-fuel?

What Vehicles Run on Flex Fuel?

  • Chevrolet Impala 3.6L*
  • Chevrolet Silverado 5.3L RWD, 4WD.
  • Chevrolet Tahoe/Suburban 5.3L RWD, 4WD*
  • Ford Explorer 3.3L AWD*
  • Ford F-150 3.3L V-6, 5.0L V-8, RWD, 4WD.
  • Ford Transit Connect 2.0L Van, Wagon.
  • Ford Transit T-150 3.5L RWD, AWD.
  • GMC Sierra 5.3L RWD, 4WD.
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Can you put diesel in a flex-fuel truck?

What fuels should not be used in an FFV? Do not put diesel or regular leaded gasoline inside an FFV. The flex-fuel designation generally means you can put E85 gasoline or regular unleaded gas in your vehicle.

How much does flex-fuel cost?

The Kiplinger Agriculture Letter reports that E85 is $2.35 to $2.70 per gallon at filling stations in the Midwest. The national average price is $2.77, according to E85Prices.com. The average price of a gallon of gas is about $3.54, according to AAA.

What vehicles take flex-fuel?

Can I put 87 in a flex-fuel car?

You may use non-ethanol gas (87 octane regular fuel) in your E85 vehicle. You will experience better gas mileage than using E85 in your E85 vehicle. You may not use E85 in a non-flex fuel (E85) engine. Your engine will run horribly and you may damage seals in the fuel system.

What is a flex fuel vehicle?

Flex fuel, or flexible fuel, is an alternative fuel made of a combination of gasoline and methanol or ethanol. Flex-fuel vehicles are those that have internal combustion engines designed to run on…

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How do I know if my car is flex-fuel ready?

For a while, certain GM and Ford vehicles came with badging that reads “Flex Fuel E85 Ethanol” or features a road/leaf emblem. But the surest way is to open the fuel door, read the decals, and check the color of the gas cap or capless filler neck. If they’re yellow, the vehicle is flex-fuel ready. If not, E10 or less, please.

What happens if you put E85 in a flex fuel vehicle?

Using a high ethanol blend will quickly damage the fuel system, and even the engine. Never put E85 in a vehicle unless you’re completely certain it is a flex fuel model.

What is flex fuel and what are the pros and cons?

Continue reading to learn about flex fuel and its pros and cons. What Is Flex Fuel? Flex fuel, or flexible fuel, is an alternative fuel made of a combination of gasoline and methanol or ethanol. Flex-fuel vehicles are those that have internal combustion engines designed to run on more than one type of fuel.