Have you done a residual fuel pressure test (That involves hooking a pressure gauge to your fuel system, like at the fuel rail)?
If it drops, that would indicate a leak in your fuel delivery system, likely an injector or a pressure regulator.
That's what you need to do at this point. You may have a leaky o-ring on one/several of your injectors.
If the test is good, you need to check some of your sensors, like the O2 sensor. It's possible that one of them is messed up and doesn't send proper input to your pcm.
Also check your timing, and take a look at your spark plugs to make sure they're in good shape.
Friday, November 7th, 2008 AT 3:32 PM