Car does not stay running
I have an 2002 Lexus IS300. My car starts idles rough then stops running. As soon as I hit the gas pedal it dies. When it was running if I hit the gas hard it would bog the motor down. Also, once it got to 3k rpms it would start sputtering really bad. I think it is a fuel issue because I can spray starter fluid in the intake and it will run. Once the starter fluid runs out the car dies. Itís not throwing any codes but at the same time I donít think it will stay running long enough to trip any codes. I have replaced the MAF sensor, idle air control, throttle position sensor, fuel pump, fuel pressure regulator and all new O2 sensors. The only think I havenít replaced is the injectors. I have put a screw driver to all of them and they all make the consistent ticking noises. I have also put a multimeter to everything and everything is within spec. I have also checked for vacuum leaks and there is no vacuum leaks. After replacing a faulty MAF sensor sold to me by Autozone the only code I got was P0171 Bank 1 Lean. Any help would be GREATLY appreciated!!