My car was running fine until the other day i filled it up with gas, than i went for a ride and got on it and at about 4k rpm it started to cut out real bad, and now it cuts out sometimes just when i'm driving, does anyone know what could be wrong

 

Have you gone through that tank of gas yet? You may have got a bad batch.

 

Did ya put deisel in it lol! jk only said it cause my dumbass did it before !

 

arent the diesel pumps either green or have big buttons that say diesel? lol fuel pump maybe?

 

lol yeah it was at a whole in the wall gas station and I just looked at the price and thought cool! So I filled my mustang up lol I was 18 !!....but the funny part was that I got a block away and my car was running horrible so I went back and threw a HUGE fit on how they sell ****ty gas lol! I felt like a idiot once I relized what I done!!

 

Diesel pumps actually have a different (Larger) size output as well, so unless you really try it's supposed to be hard to get diesel fuel into your car. As far as your problem cutting out, it could be that you got a bad batch of gas, but if you get through this one and it's still doing the same thing, you may be seeing an opti issue.

 

thanks everyone, i will wait til the gas runs out and i put new gas in, ofcoarse at a different place, to see if it was just a bad batch of gas, i hope that is what it was


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Sounds like bad gas. Some cheap places add small amounts of water to their gas to make it cheaper. Or if you accidentally put E-85 in or something. Pray your plugs didnt go out.