HELP! z will not run after tb clean

Ga_nurse_Z · 01-22-2020, 09:13 PM

ok! back story. I changed out plugs and cleaned my TBs, I did manipulate the flanges of the TBs but only a little and I did not disconnect the Tbs at all. I did the idle air learn procedure after and it idles fine. Now the problem. under load or at a stop if I rev the engine too hard or rpms too high its like the motor goes into some kind of mode. the idle bounces between 1000-1100 rpm with no throttle response at all, also the vdc off light and traction light constantly displays when this happens. If I do the idle air re learn it will go back to idling normally and responsive until I do the same thing and will go back into this same mode. MAFs are clean and plugs are new and gapped correctly. HELP!

here is a link to my video of the care rev under this situation

https://youtu.be/HSw09F00i7k

Spooler · 01-23-2020, 10:35 AM

Unplug and re-plug in the Throttle bodies and see what happens. Both sides with the car shut off.

Ga_nurse_Z · 01-23-2020, 10:52 AM

you live in Claxton?? I work there lol, and live in Statesboro. okay Ill try it this weekend. cant hurt to try that I guess

Spooler · 01-23-2020, 11:02 AM

Quote:

Originally Posted by Ga_nurse_Z

you live in Claxton?? I work there lol, and live in Statesboro. okay Ill try it this weekend. cant hurt to try that I guess

Yup, I do.

01-22-2020, 09:13 PM	#1 (permalink)
Ga_nurse_Z Base Member Join Date: Dec 2016 Location: Georgia Posts: 2 Drives: 2010 370z 40th anv Rep Power: 8	HELP! z will not run after tb clean ok! back story. I changed out plugs and cleaned my TBs, I did manipulate the flanges of the TBs but only a little and I did not disconnect the Tbs at all. I did the idle air learn procedure after and it idles fine. Now the problem. under load or at a stop if I rev the engine too hard or rpms too high its like the motor goes into some kind of mode. the idle bounces between 1000-1100 rpm with no throttle response at all, also the vdc off light and traction light constantly displays when this happens. If I do the idle air re learn it will go back to idling normally and responsive until I do the same thing and will go back into this same mode. MAFs are clean and plugs are new and gapped correctly. HELP! here is a link to my video of the care rev under this situation https://youtu.be/HSw09F00i7k

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01-23-2020, 10:35 AM	#2 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,512 Drives: 2013 Nismo 370z Rep Power: 2684391	Unplug and re-plug in the Throttle bodies and see what happens. Both sides with the car shut off.

01-23-2020, 10:52 AM	#3 (permalink)
Ga_nurse_Z Base Member Join Date: Dec 2016 Location: Georgia Posts: 2 Drives: 2010 370z 40th anv Rep Power: 8	you live in Claxton?? I work there lol, and live in Statesboro. okay Ill try it this weekend. cant hurt to try that I guess