I put ethanol gas fuel in my car and the engine signal lit up.?

Question

I have a 2007 dodge nitro. After put ethanol gas fuel the engine signal lit up. I filled the whole tank with this fuel. Can this damage my car?

Answer 1

You probably didn't hurt anything, but don't put that junk in your car. You need to read the code to see what the light is about.

Answer 2

is your car e 85 certified?

Answer 3

Siphon most of  the E85 out, fill up with premium.  right away.  you might be OK after a tank or two of non ethanol gas.  

Maybe

Answer 4

does the manual say the vehicle is a flexfuel vehicle?! you have basically destroyed the motor already... way to go, what made you do that?