Nissan 370Z Forum  

RPM and Load Dependent Screech/Whine Noise

Try revving up your engine in neutral to see if the noise is present. If so, you can rule out the trans, diff and any other moving part. To me,

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain


 
 
LinkBack Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 02-13-2021, 07:55 PM   #5 (permalink)
Track Member
 
Join Date: Dec 2009
Location: Farmington, Utah
Posts: 582
Drives: 14 SR 370z 6MT
Rep Power: 10140
Dreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond reputeDreadnaught has a reputation beyond repute
Default

Try revving up your engine in neutral to see if the noise is present. If so, you can rule out the trans, diff and any other moving part. To me, it sounds like it you may have an exhaust leak. If you can have a friend help listen and try to pin point where the sound is with the hood up. Check to see you if you can see soot around the exhaust manifolds. You could have a stud that broke on one of the exhaust manifolds or any part of exhaust.

Also, put your car in gear and power brake it and see if the noise presents itself.
__________________
Ford Diesel and Heavy Line Technician at your service.

Last edited by Dreadnaught; 02-13-2021 at 07:58 PM.
Dreadnaught is offline   Reply With Quote
 

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Front end temp dependent noise troubleshooting edliaszenik Brakes & Suspension 9 09-25-2016 03:20 PM
Whine/Noise/High Pitch Arg! prodigyz Engine & Drivetrain 153 05-02-2014 12:41 AM
My car is making a screech noise and ideas henryy370z Nissan 370Z General Discussions 15 12-11-2012 11:54 AM
bearing whine noise cossie1600 Engine & Drivetrain 2 03-29-2012 10:47 PM
Noise in 1st/2nd - NOT clunk, clank, whine Davey Engine & Drivetrain 8 05-16-2011 01:44 PM


All times are GMT -5. The time now is 10:38 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2