According to the 1999 Mercury Grand Marquis Owner Guide :
It is NOT a flex fuel engine ( use " regular " unleaded gasoline , 87 octane )
No. A 1999 Ram is not equipped to run on E85.
If you mean E85, no.
If you are referring to E85, from my experience using E85 actually lowers the fuel economy.
No, is the short answer. Only with modifications to certain hoses and components. Owner's manual list the fuels that can be used.
If the car is a Flex-Fuel vehicle then yes you can use E85. If it is not a Flex-Fuel vehicle you cannot use E85. Using E85 will damage components. As far as I know your 2006 Pontiac G6 is not a Flex-Fuel vehicle. Reads your owner's manual to be sure.
NO , your vehicle is designed to run on " regular " unleaded , 87 octane
You can run E85 in your 2000 Honda Accord if it is flex-fuel compatible, which most models from that year are not. Standard models typically require regular unleaded gasoline. Using E85 in a non-flex-fuel vehicle can lead to engine performance issues and potential damage due to the higher ethanol content. Always check your owner’s manual or consult with a mechanic to confirm compatibility before using E85.
No ( according to the 1999 Ford Expedition Owner Guide your vehicle is designed to run on " regular " unleaded gasoline , 87 octane )
No. do not use E85 in a Liberty. It does not have the proper software or fuel system components to run on E85.
No, you should not use E85 in a 2007 Infiniti M35x. This vehicle is designed to run on premium unleaded gasoline and is not compatible with E85, which is a fuel blend containing 85% ethanol. Using E85 could lead to engine issues and damage, as it may not be able to handle the higher ethanol content. Always refer to your owner's manual for the recommended fuel type.
E85 vehicles are designed to run on a blend of 85% ethanol and 15% gasoline, but they can also operate on regular gasoline. However, using regular gas in an E85 vehicle may lead to reduced performance and fuel efficiency, as the engine is optimized for higher ethanol content. It's best to refer to the manufacturer's guidelines for specific recommendations on fuel use. Regularly using gasoline instead of E85 could potentially affect the vehicle's warranty and long-term performance.
I don't believe so , 1999 was the first year that Ford Rangers offered the 3.0 L FFV engine option that allowed you to run E85 or regular unleaded 87 octane , or any combination of the 2 fuels