Yellow Fuel Caps On GM Cars Means E-85 OK

Chuck Zimmerman

Did you know that there’s almost 5 million vehicles on the roads that can run on E85, an 85 percent blend of ethanol in gasoline? Most of the owners don’t even know it. The reason is that there’s no easy way to know if your car will accept this high level blend. On many of these FFV’s (flex fuel vehicles) you can check inside the fuel door and you might see a sticker that tells you but not all of them.

That’s why it was good news to see in USA Today a story about about how both Ford and GM will be taking some extra steps to educate their customers and produce even more FFV’s. GM is going to make sure all their FFV models have a yellow gas cap, which will let you know that it can accept the E85 blend! That’s the spirit. Make it easier on people to know they can put the higher octane, domestically-produced fuel in their cars.

Flex Fuel Vehicles