Lexus Troubleshooting Questions? Ask a Lexus Expert
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.In order for the engine to start and run you need good spark to the spark plugs, Injector pulse, Proper fuel pressure and good compression. If you can check each one of theses things and post back with which one you are lacking I will help you determine the cause. Post back when you can and we can work from there.
Okay post back with his results and we can work from there.
When he was checking things did he check the fuel pressure once it stalls as well as checking to see if you have injector pulse. If adding fuel gets it to start you are usually lacking one or the other.