So im most likely going to be replacing the battery this weekend and cleaning up some corrosion around the area but any chance their is any relearn procedure i would have to do after installing the new battery? Its for an early 07 350z Hr and i dont think the ECU glitch has ever been taken care of so im sketchy with touching my battery and Throttlebodies.

 

There is no ECM relearn procedure after replacing a battery. Not sure of what you mean by "I doubt the ECU (sic) has ever been taken care of"?

 

Okay thanks at least i dont have to worry about any relearn when replacing the battery 🙏🏽 And the ECU glitch im talking about was in some Early 07 350z (like mine) where it would never relearn the idle lets say after unplugging the Throttle bodies for cleaning. The Throttle body position relearn procedure (i think what its called) has to be done but will never complete ot because of this Glitch the early 07 350z’s had in the ECU. Is their a way to check if thats been sorted out with my ECU and i wont have that problem in the future??

 

Never heard of said glitch

 

Their have been some Threads on here talking about it especially with surging at Idle after cleaning Throttle Bodies. The ECU would never be able to relearn idle because of the Problem/Glitch in the ECU.

 

You probably ****ed up the throttle bodies

 

My G and Z both act odd after a batter change till the pedal dance is done. Just do the 30 second TB relearn and see if it helps

 

Nah i havnt touched my Throttle bodies and car runs perfect just gonna change the battery this weekend since its like 4 years old. But since my car is an early 07 model ive been straying from touching my Throttle bodies and their is actually a technical service bulletin out their for the 2007 350z ECU’s needing to be updated to the 2008 software because of this idle surging problem/Glitch in the ECU.

 

Hopefully that doesnt happen to my Z but ill try it if does act odd after. Ima probably have the battery out for some time since theirs quite a bit of corrosion from this old battery and clean the terminals