If you have any crappy e-bay special "chips" connected to your ATS or Coolant sensor, that can also cause a problem....and before you ask.....the answer is "yes" i have tried them. My wife thought she was doing me a favor since I'm always trying to get more power. She bought me some crappy thing that you hook up. My car ended up running worse than ever and it would never start until the third or fourth try.

(she finally bought me the sharkracing CPU, which wasn't much better) try waiting for a few seconds with the key on before you try starting it, if it won't start on the first try, shut the key off and turn it back on and wait a few secs. and turn it over again. if it starts that way, you need an injector cleaning or a new pump
