Greetings Friends of the mechanical community, I have a problem with a Nissan Frontier was V6 4.0 lts 2009, this truck was changed to the heads of the heads but it has a failure and turns on and off the check Engine, Scanee and the code P0300 Multi cylinder appeared I Coil elsewhere and if he worked well, I put another coil in the 2nd cylinder and does the same does not work, I checked pulsations of the coil in its线束和灯是固定的,不是弗拉姆博,它开始失败更多,另外两个线圈开始于同样的问题,我将火花塞线圈分开,没有朝火花塞的闪光,无法使用的线圈来自电池2和3的缸2和3,而驾驶员的第一个线圈在驾驶员方面,有人知道该发动机是否能够控制螺旋的传感器?我会事先感谢这个问题。