· Premium Member
Okay, me and my buddy were talking at work, and he said that he checked his Hyundai Elantras Cel Codes, and found some problems. And im not gonna lie, that was the first time I had ever heard of Cel Codes. So im slightly intrigued by this, and i was wondering how you check it. I know its something under the dash but i have no clue as to what. Some help maybe? I was hoping checking that will lead me to why im only getting between 200 and 220 miles on a tank of gas. Because it really should be more. Or maybe im wrong about that too? Idk. Help? lol.