Lexus Troubleshooting Questions? Ask a Lexus Expert
Hello, let me review your request. Please stand by.
Did you check for fuel injector pulse ?
Need to make sure if you have furl injector pulse. If you hava no spark but fuel pulse present the issue could be with the igniter system. If you are missing both spark and fuel pulse the problem could be with the timing or crank sensor.
It could be a timing or an electrical issue. To determine that need to check is spark and fuel pulse are present or if both are not present.
Proper way is with a noid light which is available from part stores or with a test light, see if signal present when you try to start.
At the fuel injector connector.
By removing the cap and turning over the engine.