Hey I just purchased a 2005 Nissan 350z as a project car and I have no throttle response. And the car is in limp mode I got it to my house and now I have absolutely 0 throttle response. I have checked the MAF, the throdle body is new and is in properly. And the ECU was replaced recently as well. If anyone can help or has any ideas. Let me know. If you have any questions please ask. Thank you.

 

Need to check docs, as well as the wiring and connectors to the throttle body from the accelerator pedal…sounds like someone tried to fix it and gave up.

 

The throttle body does open when I hit the gas. And the connection seemed strong. With that but I just have no power or response from it. Anything else I could try?

 

you have a buddy that has a 350z? if so, try swapping TB's to eliminate that

 

Unfortunately I do not but that is a good idea I'll have to maybe find some sort of way to troubleshoot it tho. I was maybe thinking a vacuum leak as I heard a ight hissing noise every time I hit the gas

 

you could always get one from rockauto, autozone etc.... test it, if it works then you have it, if not return it

 

get some brake cleaner, with engine started spray around all vacuum lines you see, if the engine stumbles in an area.... more than likely a leak there