I have my mazda 6, engine 3.0, the engine was repaired and at the time of assembling, the mitchel was proceeded, and the procedure was raised and I did not start, it takes it to another mechanic and in one day it could start it because he said that the information of the mitchel, does not serve to put in time the engine of the mazda 6 cylinders in V, now that I put it in time it marks me one of them is 2 codes And the other是从凸轮上来的,事实是,在我看来,时间到了,因为在2500rpm已经3000 rpm时,它会削减燃料并开始做,因为它在燃油通道中有垃圾,但是在3000 rpm上方,它可以再次确定,如果有人可以帮助我帮助我知道我该怎么做。