Hi. Got 2000 ES300 similar issue except engine starts but stops shortly after maybe within several seconds. If it does start and can stay on, stepping on the gas pedal makes engine die immediately. The dashboard shows engine light and "TRAC OFF" light is on. Prior to all this, no indicator lights were shown to warn an issue was approaching. I've read different responses online and here's the list I gathered which should be the root cause. My car is disabled. Please help!
1. Fuel pump
2. Idle air control valve
3. Air intake hose
4. Mass airflow sensor
5. EFI main relay
