I need to know what’s up because honestly I can't figure it out. I have a 2003 350Z with the Vortec Supercharger and a few other mods. Every once in a while the "Service Engine Soon" light pops on and in more frequency I will be on a flat street, up on a hill, stuck in traffic, or rolling down hill in neutral and the motor will stumble or even shut off completely.. I am taking her to the dealership today for the fuel line replacement and hopeful for them to pull the code..

DOES ANYBODY HAVE ANY IDEAS??

Steven

I am very knowledgeable when comes to cars, especially motors but I may have overlook something..

I am going to have Nissan check my VIN to see if I qualified for the improper crank/ cam sensors