问：2005 F250 5.4L气体不会启动助力！

2005 F250 5.4L气体不会启动助力！

好的，全文。2周前，我的起动器有问题。还放入新电池。更改了起动器，它仍然是拖延/慢的起点，并且在热时不会启动。将其跟踪到松散的发动机接地。拆除，清洁和重新打击。跑了大约一个星期。没有问题开始。更换启动器大约一周后，加热后开始卡车，坐了大约20分钟。卡车开始后，入门者保持了订婚。 I turned it off and turned the key back to the RUN position, not the START position and it was turning the engine over and started. I did this 2 or 3 times and then the starter disengaged and the truck ran. No problems for 2 days. Now it will not start. I replaced the starter again. Checked the battery. Checked all of the fuses several times. Swapped out relays several times. Replaced the ignition switch (under the steering wheel). Swapped out the ignition cylinder. Tested the starter off the truck. Re-installed starter. Jumped across starter terminals and starter engages and engine turns over. All lights work with no dimming. Will not start in Park or Neutral. Reverse lights come on in reverse. Turn the key to Run position and all dash lights come on normal. Turn key to Start position and relay under dash and relay under hood click. Lights do not dim and NOTHING. Starter circuit doesn't engage the starter or even try. The same result in Park, Reverse, Neutral, and Drive. Same lights and relays in all shift positions but the starter does NOTHING.

我想念什么？我希望有人知识渊博的人会有一些建议，想法和问题。。。。谢谢你的帮助！- 肯尼

我的车有100000英里。
我的汽车有自动变速箱。