OK guys, in need some help here. i have an 03 gt and it is missing between 1800 and 2200 rpm when im driving down the highway, or at least thats the only time i notice it. it doesnt do it all the time but it is happening more frequent. it did pop a dirty maf code so i gave it a quik shot with electric cleaner. should this fix it and if not what do you think might be the cause. its also running lean. help!

 

clean the maf. disconnect the battery for 10 minutes. let us know how it does.

if it's anything more severe then it's probably terminal and you won't want to speculate about that just yet.