福特F150 2004 4.2L代码。

Look, it may not be a signal, but to be comfortably safe, I could try the injectors in a test bench, to be sure of the operation of the same, or if you are not what you can do is change the position injectors and Provar disconnecting the same cables that you mention if the fault persists in the same cylinder that is to say 3 and 4 emo we talk about injection pulses, if this is the case Sequential that is to say all the injectors throw to the同时，您可以将相位电缆与注射器在侧面看我的行驶方式，我处于福特分数中，如果150年代可以使用，它的工作状态就无效。您提到要看看它们是出来莫霍达人还是干燥，因为没有注射或ex -ex -extent，无论是注射器还是锯齿状。