I have a new battery on my car, brand new fuel pressure system, brand new spark plugs, and my Lexus Is a push to start it is a 2006 is250 However after changing all these things the car still won’t start no noises like it’s trying to start up or anything. I’m really trying to avoid going to Lexus dealer to spend 4,000 on the car because once I get it on and working I want to trade it in for a Honda something much cheaper!!!!!

 

Look up fusible link issues. Put a scan tool on the obdII port. Do you get any communication errors?

 

my 06 is350 had a bad fuel pump, it would turn on and crank but would not start. Try turning the car on into ignition mode but don’t start it, Listen for a loud buzz, if you don’t hear it, it’s the pump

 

was the fuel pressure sensor replaced as part of the "brand new fuel pressure system"? that sensor is known to fail and cause no start issues.

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