Ford Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.Since the computer is not setting any fault codes then the first hing you need to do is to monitor the fuel pressure from the new pump, normal fuel pressure needs to be right at 37 yo 55 PSI. If the fuel pressure check okay then check and see if you have good spark the the spark plugs as well as injector pulse. Check these thing for me and post back with the results and we can work from there.
Okay if you have good spark, proper fuel pressure and injector pulse then it should start providing you have good compression. Has the compression been checked?
In order for the engine to start and run you need good spark, injector pulse , good compression and proper fuel pressure. Have you checked to see if you have injector pulse if you are sure you have good spark, fuel pressure and compression?
The injector are controlled by the ground switching signal from the PCM (computer) , if you do not have injector pulse are you getting power to the power side supply wire at the injectors?
In most cases if you have power to the injector and the alarm is not triggered and you do not have injector pulse then that usually means the PCM has failed.