Hi!

I own 2008 g35 sedan and have this driver seat noise on low speed (sounds like noise between steel rail parts?..) or when i move my hip back and forth while seating..

Noise recorded google drive link: https://drive.google.com/file/d/1rbHe_ibwGwrq_WJhZ2Lf9bFNiNvaFvkY/view?usp=drivesdk

Similar noise found on Youtube 1:
Similar noise found on Youtube 2:

please help me guys! 😢

(already spray silicone spray between 4 mount bolts which holds the driver seat, but still squeaky..)

 

I would unbolt the seat and rock it backwards to get a good look under it for anything obvious. Seat bolt torque should be 36 ft/lbs but double check the FSM.

 

Thank you for replying.
Do I have to unplug negative battery terminal if i want to take a good lock under the seat?

and do you know how do i take the seat part where hips sit on only?

 

There are diagrams and steps for disassembling the seat in the FSM section SE - Seats. If you are planning on unplugging any of the harnesses I would definitely disconnect the battery ESPECIALLY if you go messing with the airbag harnesses (yellow ones). It's always a good habit to disconnect the battery before unplugging anything electrical on these cars.

https://www.nicoclub.com/infiniti-service-manuals

 

I really appreciate your help! thank you so much!