So tonight the check engine light came on and I ran the code and got a P0300. I then drove it some more and noticed i am getting very little power in 2nd and 3rd gear. It is a 2010 2dr with 25,000 miles. I am taking it to the dealership tomorrow. Am I just needing to replace sparkplugs or is it something else? Any suggestions, Thanks.

 

Just throwing a guess at it, I'd say maybe the crank or cam sensor isn't reading right. If you got another 300 code like 301 - 6 then maybe I'd guess a spark plug or coil pack problem. But since its a code for random misfire in any cylinder I'd guess crank good luck hopefully it's simpler than that

 

Well it's under warranty so I will let the dealership figure it out.