I don't know what to do with my car. It now has a new engine wiring harness along with all the other new parts I've thrown at it over the past year. Thay include a crank shaft sensor, fuel pumps, fuel pump relay, mass air flow sensor, spark plugs and wires, computer(used) and battery. It still won't start. My mechanic said the computer is not turning on pin 86 of the fuel pump relay. The coil and injectors are getting power but thay don't cycle. Could the cam sensor cause this? As a side note, he told me that the manual says the fuel pumps should run for 1 second when the key is turned to the on position but mine doesnt. I don't know if that is relevant or not but I just thought I'd mention it. Thank You.