Screech at high rpm

xeguy · 01-12-2023, 01:52 AM

Hi
I have a problem
When i am accelerating in first or second gear and the let of the gas without upshift a screeching noise happen
it happen when the car leans forward

filip00 · 01-12-2023, 04:34 AM

It would really help if you give more information.

Auto or manual?
Does the same thing happen when using brakes, gear in neutral?
If you go downhill and just use engine braking is the effect same?

What kind of noise is it exactly? Coming from the engine?

I'd guess it might be due to engine mounts and then having some weird position of engine causing the sound?

ZoomZ · 01-12-2023, 03:34 PM

check Brake splash shields are not rubbing on disks or close. Look for warped shield.

NissanParty · 01-14-2023, 04:40 PM

Serpentine belt slipping?

01-12-2023, 01:52 AM	#1 (permalink)
xeguy Base Member Join Date: Oct 2022 Location: Milo Center Posts: 1 Drives: Nissan Rep Power: 2	Screech at high rpm Hi I have a problem When i am accelerating in first or second gear and the let of the gas without upshift a screeching noise happen it happen when the car leans forward

01-12-2023, 03:34 PM	#3 (permalink)
ZoomZ Track Member Join Date: Jan 2017 Location: Vancouver, BC Posts: 710 Drives: 17' 370Z Nismo Rep Power: 40312	check Brake splash shields are not rubbing on disks or close. Look for warped shield. sx moneypit likes this.

01-14-2023, 04:40 PM	#4 (permalink)
NissanParty Base Member Join Date: Feb 2022 Location: Southern California Posts: 112 Drives: 370z Nismo Rep Power: 32	Serpentine belt slipping? Optimiser likes this.

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01-12-2023, 04:34 AM	#2 (permalink)
filip00 Enthusiast Member Join Date: May 2021 Location: slovenia Posts: 480 Drives: 370z pack Rep Power: 105292	It would really help if you give more information. Auto or manual? Does the same thing happen when using brakes, gear in neutral? If you go downhill and just use engine braking is the effect same? What kind of noise is it exactly? Coming from the engine? I'd guess it might be due to engine mounts and then having some weird position of engine causing the sound?