Ford Repair Questions? Ask a Mechanic for Answers ASAP
i just replaced the fuel pump (new) it is supposed to be a very quiet(noisless) pump, so i cannot hear it. I tried a little starting fluid, but it did not make any difference, mike
no anti-theft devices. there is power going thru the system and to the coils and injectors. it sounds like trying to start an old car that had the coil wire removed...mike
I have done everything I can possibly think of from bumper to bumper and have been trying to get it going for 3-4months now and am most definitly frustrated...
Hello Customer'm Chris, a current Ford Lincoln Mercury employee.
Thanks for visiting Just Answer. I will do my very best to help you resolve your concerns.
Do you have a bright blue intense ignition spark?
Do you have injector pulse?
Does this vehicle have a theft light?
What is the fuel pressure?
no spark at the plugs, there is power to the coil packs and to the connector next to each plug.(injector plug???)
There doesn't seem to be any pressure in the fuel system.
There is not a theft system on this truck.
I have been working on this today and have found that the wiring pigtail coming off the fuel pump has no power to it. there are 4 wires in a round connector. if I unplug the connector there is power to the yellow and pink wires none to the other two, but when you plug the connector together the power stops flowing.
I have tested every fuse under the dash and under the hood that I have been able to find. I even connected a cable from the neg. side of the battery to the frame to see if it need a different ground. I pulled 2 plugs to see if they had any spark, they did not. I even tried cleaning the ground for the coil packs didn't help.
Ok here is what is needed for spark.
Here is your fusl pump circuit so you can find out where you not getting power
Here is your vehicle specific ignition setup to determine why your not geting spark.