NO! As far as I know the Vibe is NOT a Flex Fuel vehicle. If it is Flex Fuel and can burn E85 it will have a label affixed to the vehicle somewhere. Do NOT use E85 in a non Flex Fuel vehicle.
Probably not. My 2009 Vibe won't run it and since the 2010 was the last year model, I doubt seriously that any major modifications were made to the Vibe. I believe all GM vehicles that run E85 have a yellow gas cap, and an E85 sticker on the inside of the gas door (and a FlexFuel decal on the car somewhere?).
If it is a Flex Fuel vehicle, YES. If not, NO.
no you can not use e85, only ninetysix
No. do not use E85 in a Liberty. It does not have the proper software or fuel system components to run on E85.
It is not made for E85 it is just designed to be able to use E85. You can use regular fuel and it will get better fuel economy in the process.
No, but the vehicle has to be able to operate on E85.
Yes. An E85 car is called a Flex Fuel car meaning it can burn regular gasoline or E85.
No , the engines are not designed to use e85 in a 1971 Ford F-150
no
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.
If you mean E85, no.
No.