Whistle noise on cold startup 2018 Sport Tech

ichris · 05-02-2019, 08:49 AM

I just heard that today on my 2016 Z sport mt.
Its like a howl. I found this on youtube. He has the exact same problem.
https://www.youtube.com/watch?v=Ks2KCo5LD6M

Any fix? any concern?

ZoomZ · 05-02-2019, 11:31 AM

YES. 2017 NIsmo. I had this happen last year. EXACT same symptoms. 2 days resting and cold start, a whining noise. Would go away once clutch was pressed. Would not occur on DD and warm days. Comes back like clockwork after 48 hours and cold start or cold days.

I was under warranty, so they changed the CSC /release bearing and Pilot bushing.

Seemed to have fixed it.

Advance to 2019 and few weeks ago. Noise has come back!

While they did the CSC, I had them replace the tranny fluid. They told me it was a little dark, but ok. No metal.

No shifting issues or clutch issues however.

I'm guessing something that gets lubricated has it's oil running out after sitting for 24-48 hours. Just a guess.

I have a dozen phone videos, I have to see how I can post them up here.

zz

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05-02-2019, 08:49 AM	#1 (permalink)
ichris Base Member Join Date: Mar 2019 Location: New Jersey Posts: 27 Drives: 16 Nissan 370z PS M6 Rep Power: 8	I just heard that today on my 2016 Z sport mt. Its like a howl. I found this on youtube. He has the exact same problem. https://www.youtube.com/watch?v=Ks2KCo5LD6M Any fix? any concern?

05-02-2019, 11:31 AM	#2 (permalink)
ZoomZ Track Member Join Date: Jan 2017 Location: Vancouver, BC Posts: 806 Drives: 17' 370Z Nismo Rep Power: 40657	YES. 2017 NIsmo. I had this happen last year. EXACT same symptoms. 2 days resting and cold start, a whining noise. Would go away once clutch was pressed. Would not occur on DD and warm days. Comes back like clockwork after 48 hours and cold start or cold days. I was under warranty, so they changed the CSC /release bearing and Pilot bushing. Seemed to have fixed it. Advance to 2019 and few weeks ago. Noise has come back! While they did the CSC, I had them replace the tranny fluid. They told me it was a little dark, but ok. No metal. No shifting issues or clutch issues however. I'm guessing something that gets lubricated has it's oil running out after sitting for 24-48 hours. Just a guess. I have a dozen phone videos, I have to see how I can post them up here. zz