Ford Repair: Ford Taurus Starting problem, fuel pressure regulator, fuel injector cleaner

Question
Ken - I am having a problem starting my 93 3.0 Ford Taurus. It sounds like it is not getting gas, 2 weeks ago I added fuel injector cleaner and changed the gas filter.This seemed to work but I am having the same problem, is it the injectors? If so how can I tell which one(s). Thanks in advance for your help  

Answer
Mr. Hynes,

To check the fuel injectors, you will need to purchase noid lights, available from Eastwood Company. Also, you should check your fuel pressure regulator. Hope that this helps and good luck...if you need further assistance, please do not hesitate to contact me again.

Ken