Hi,
The fuel pressure, if anything, is a bit high. The manufacturer indicates 39 PSI. But that isn't enough to cause issues. As far as the exhaust, that shouldn't prevent it from starting.
The idea that you have no spark could take us in a couple of different directions. If the sensors are good, have you checked fuses related to the injectors and coils? Do this. At each ignition coil, there will be a red wire. With the key in the run position, each wire should get power. For the coil to actuate, the PCM provides a ground path at a specific time for each coil/cylinder.
If you look below, I provided the entire wiring schematic for the powertrain management. There was a total of six pages, but I had to cut them in half to make them readable for you. I did overlap them so you can follow from one to the next. Also, I highlighted the power supply to the fuel injectors and the ignition coils.
First, confirm the fuses are good in pic 1 (highlighted) If you look at the last two pics, I highlighted the fuses and the PCM power relay. Confirm fuses are good, there is power to and from them and then check the relay. Here are a couple of links you may find helpful:
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
https://www.2carpros.com/articles/how-to-check-a-car-fuse
Next, if they all check good, confirm there is power to the red wires on the coils. If there is, we either have a CKP issue or PCM issue.
If they check good, try resetting the inertia switch to see if something caused it to trip. Since you were in an accident, it may have finally shut down. Pic 13 shows its location.
Also, I realize you checked the crank sensor. However, is it sending an RPM signal?
Let me know what you find or if you have other questions.
Take care,
Joe
See pics below.
Images (Click to make bigger)
Tuesday, September 28th, 2021 AT 6:59 PM
