I have a 03 Crown Vic that cranks over but will not start, it has fuel pressure, I checked the coils and the all were in range but when I put a spark tester on no spark. Can anyone help please?
As '03 said above, does the check engine lamp illuminate when first turning the ignition from OFF to RUN?
And if so, while cranking the engine is there any activity with the check engine lamp?
Also, disconnect one of the ignition coils. Turn the ignition to RUN. There should be B+/12v on the pin which connects to the RED/LIGHT GREEN wire. This applies to EVERY coil.
Check ignition and PCM fuses + relays. Charts available on my webpage near bottom
Make sure the sensor on the top/LH front timing cover (CMP) and the sensor low by the A/C compressor (CKP) are firmly connected.