Nissan 370Z Forum  

High Pitch Noise Hurting My Ears

Took my baby back to the dealer and said I don't want it back until its fixed. The dealer rejected my claim of a high pitched noise coming from the

Go Back   Nissan 370Z Forum > Nissan 370Z General Area > Nissan 370Z General Discussions


Reply
 
LinkBack Thread Tools Display Modes
Old 10-27-2009, 08:56 AM   #1 (permalink)
Base Member
 
Join Date: Oct 2009
Location: D.C.
Posts: 29
Drives: Nissan 370 Z Manual
Rep Power: 16
natenyc123 is on a distinguished road
Send a message via AIM to natenyc123
Exclamation High Pitch Noise Hurting My Ears

Took my baby back to the dealer and said I don't want it back until its fixed. The dealer rejected my claim of a high pitched noise coming from the back of the car that is so hard to hear but actually hurts your ears. My girlfriend complained too about this to me. Went back again ..and now the dealer says i'm right and all the cards in the lot have this problem. The service guy said it sounds like a bad fuel pump that puts out this high frequency noise...what is the deal..

..anyone heard this before. Is this a factory problem? Thanks in advance.

btw...i put in stillen generation 3 intakes and she sounds real throaty now..and a little faster...2nd gear burns nice rubber when I bang it down and take off.
natenyc123 is offline   Reply With Quote
Old 10-27-2009, 08:59 AM   #2 (permalink)
A True Z Fanatic
 
370Zsteve's Avatar
 
Join Date: Sep 2009
Location: Gold Coast CT
Posts: 10,599
Drives: 2019 Corvette G.S.
Rep Power: 43
370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute
Default

Quote:
Originally Posted by natenyc123 View Post
2nd gear burns nice rubber when I bang it down and take off.
well then we all hope the noise isn't coming from the tranny or the diff!

Was the noise there from day 1, or did it appear later? And why isn't everyone else on the forum complaining about the noise? (I have read a thread where someone else had the problem).
__________________
SOLD MY Z MARCH 2018 - another Core OG moves on - new ride 2019 Z Corvette Grand Sport - no mods necessary but already have eyes on HFC and intakes LOL IT NEVER ENDS.
370Zsteve is offline   Reply With Quote
Old 10-27-2009, 09:03 AM   #3 (permalink)
A True Z Fanatic
 
Join Date: Jun 2009
Location: Jenks, OK
Posts: 2,281
Drives: 370z Touring/Sport
Rep Power: 267
kannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond reputekannibul has a reputation beyond repute
Default

I hear it in my car too, just I don't hear it that much. Thanks to being a drummer/guitarist for so damn long

My wife's not said anything about it, so maybe she can't hear it?

I do notice that after I've been in the car for a while (longer drives) that my hearing is just as whacked when I get out of the car an in my house, as when I've been riding my motorcycle for a couple hours, and I've got loud pipes on it.

My Z is stock except for the G3 intake - catback coming soon, and I'll probably go to longtube headers once they are out
kannibul is offline   Reply With Quote
Old 10-27-2009, 09:05 AM   #4 (permalink)
Base Member
 
Join Date: Oct 2009
Location: D.C.
Posts: 29
Drives: Nissan 370 Z Manual
Rep Power: 16
natenyc123 is on a distinguished road
Send a message via AIM to natenyc123
Default

after 4,000 miles it kicked in...
turn your head to the right when you are in the car while driving..and you can hear it. It is VERY high pitched frequency so its hard to hear..but your ears will feel it after a while. Turn the radio off. I can't believe this is happening. The entire dealer staff is puzzled and they all know it is a bad fuel pump...they are just realizing it might be with every single car they have. It is in the shop now.

People may not be noticing it yet..but they will.

Last edited by natenyc123; 10-27-2009 at 09:10 AM.
natenyc123 is offline   Reply With Quote
Old 10-27-2009, 09:08 AM   #5 (permalink)
A True Z Fanatic
 
370Zsteve's Avatar
 
Join Date: Sep 2009
Location: Gold Coast CT
Posts: 10,599
Drives: 2019 Corvette G.S.
Rep Power: 43
370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute370Zsteve has a reputation beyond repute
Default

Quote:
Originally Posted by kannibul View Post
I hear it in my car too, just I don't hear it that much. Thanks to being a drummer/guitarist for so damn long
Guitarist here! My upper-registers are shot, mebbe this is a non-issue for me, lol. My passengers are on their own .
__________________
SOLD MY Z MARCH 2018 - another Core OG moves on - new ride 2019 Z Corvette Grand Sport - no mods necessary but already have eyes on HFC and intakes LOL IT NEVER ENDS.
370Zsteve is offline   Reply With Quote
Old 10-27-2009, 09:21 AM   #6 (permalink)
A True Z Fanatic
 
xiven's Avatar
 
Join Date: Jun 2009
Location: Atlanta
Age: 43
Posts: 4,128
Drives: Cookie Monster
Rep Power: 294
xiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond repute
Default

I hear it but it doesn't bother me. I haven't had any fuel related problems with my car, but I do know that the noise must be coming from the fuel pump. I guess for some reason they couldn't make a quiet one. I hear it especially when I turn my car off and then it goes away after a few seconds. No one else riding w/ me has heard it so I guess mine isn't as bad as others or else I just have a higher tolerance.
xiven is offline   Reply With Quote
Old 10-27-2009, 09:26 AM   #7 (permalink)
Enthusiast Member
 
speedoflife's Avatar
 
Join Date: Aug 2009
Location: MS/TX
Posts: 268
Drives: '06 Pontiac G.P.
Rep Power: 16
speedoflife is on a distinguished road
Default

Probably has to do a lot with age as well. Hearing in the upper frequencies decreases pretty progressively with age. My 55 year old father cannot hear anything above 11kHz, while I can hear up to around 17~19kHz. That is a pretty broad range, especially for "high-pitched noises."
speedoflife is offline   Reply With Quote
Old 10-27-2009, 09:27 AM   #8 (permalink)
A True Z Fanatic
 
xiven's Avatar
 
Join Date: Jun 2009
Location: Atlanta
Age: 43
Posts: 4,128
Drives: Cookie Monster
Rep Power: 294
xiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond repute
Default

I hear very well for my age...and I'm not even that old.
xiven is offline   Reply With Quote
Old 10-27-2009, 09:31 AM   #9 (permalink)
A True Z Fanatic
 
ChrisSlicks's Avatar
 
Join Date: Mar 2009
Location: North East
Posts: 6,203
Drives: 09 370Z Sport M6
Rep Power: 653
ChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond reputeChrisSlicks has a reputation beyond repute
Default

I hear it but it hasn't bothered me so far.
ChrisSlicks is offline   Reply With Quote
Old 10-27-2009, 09:34 AM   #10 (permalink)
Enthusiast Member
 
TheWeatherman's Avatar
 
Join Date: Mar 2009
Location: Milwaukee, WI
Posts: 265
Drives: 2009 370Z 6MTw/Sport
Rep Power: 16
TheWeatherman is on a distinguished road
Default

Most of us have heard it's some bad wiring in the ECU. Try starting the car in the morning when it's cold outside and you haven't used it for the whole night. You should be able to drive around for a few minutes without hearing it at all. All of a sudden, when you press down the gas pedal a few millimeters, it starts making the noise after a few minutes. It's at one specific spot when the accelerator is pressed. After the car warms up in about 4-5 minutes, it does it constantly and your ears feel like they're going to fall off of your head. (That's if your hearing is okay.) Search for "high pitched noise" on the forum and you'll see what others are dealing with. G37 coupes are doing this as well.
TheWeatherman is offline   Reply With Quote
Old 10-27-2009, 09:38 AM   #11 (permalink)
Base Member
 
Join Date: Oct 2009
Location: D.C.
Posts: 29
Drives: Nissan 370 Z Manual
Rep Power: 16
natenyc123 is on a distinguished road
Send a message via AIM to natenyc123
Default

Had a hearing test for the gov't a few months ago...sat in a egg shell room and passed with 100% hearing..as if I were born yesterday. I wish I had bad hearing and it wouldn't bother me. NISSAN needs to figure this out. My dog hates riding in the car now..lol.
natenyc123 is offline   Reply With Quote
Old 10-27-2009, 09:39 AM   #12 (permalink)
Enthusiast Member
 
G35guy84's Avatar
 
Join Date: Aug 2009
Location: New York
Posts: 305
Drives: '09 370Z 7AT Sprt PW
Rep Power: 16
G35guy84 is on a distinguished road
Default

Other related threads:

http://www.the370z.com/nissan-370z-g...pitch-arg.html

http://www.the370z.com/nissan-370z-g...rear-area.html
__________________
'09 Nissan 370Z Base 7AT - Sport Package - Pearl White | Performance Mods: Stillen G3 CAI | F.I. HFC | F.I. TDX CBE w/ 18" resonators | Megan Racing coilover kit | Ichiba rear camber kit | 20mm front / 25mm rear H&R spacers | Aesthetic Mods: White interior/license plate LEDs | 6000K bulbs | 20% tint
G35guy84 is offline   Reply With Quote
Old 10-27-2009, 09:41 AM   #13 (permalink)
Enthusiast Member
 
SiXK's Avatar
 
Join Date: Jan 2009
Location: Orlando
Posts: 352
Drives: 09 370Z / 91 300ZXTT
Rep Power: 185
SiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond reputeSiXK has a reputation beyond repute
Default

This started on my car at 8000 miles after 6 months of ownership, and it gets worse the longer it goes on.

Its not the fuel pump or the transmission, its the ECU. Apparently the G37 has the problem too and Nissan/Infiniity does not seem very motivated to fix the issue.

There have been several threads on the subject on this board, search "high pitch" and you will find them. heres one:

High pitch noise coming from passenger side

If you turn your head to the left to look out the mirror, you hear it in your right ear. The noise is easily heard over AM talk radio, but most FM will drown it out. However if you listen to AM or if you turn the radio off you will hear the noise for an hour or two after leaving the car.

I am taking my car to the dealer next week and demanding they fix it, if they don't I am going to a lemon law attorney. My main problem with it is 1) it shouldn't be happening and 2) its getting worse.
__________________
Magnetic Black 2009 370Z / Pearl Yellow 1991 300ZXTT
SiXK is offline   Reply With Quote
Old 10-27-2009, 09:47 AM   #14 (permalink)
Base Member
 
Join Date: Oct 2009
Location: D.C.
Posts: 29
Drives: Nissan 370 Z Manual
Rep Power: 16
natenyc123 is on a distinguished road
Send a message via AIM to natenyc123
Default

WOW...I'm going to actually get a hearing test done..if there is damage (using my previous test as a baseline) I know I have a case.
natenyc123 is offline   Reply With Quote
Old 10-27-2009, 09:53 AM   #15 (permalink)
A True Z Fanatic
 
xiven's Avatar
 
Join Date: Jun 2009
Location: Atlanta
Age: 43
Posts: 4,128
Drives: Cookie Monster
Rep Power: 294
xiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond reputexiven has a reputation beyond repute
Default

whats the manufacture date on yours?
xiven is offline   Reply With Quote
Reply

Bookmarks


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 On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
High pitch noise coming from passenger side Roo Nissan 370Z General Discussions 96 08-28-2014 11:46 AM
Whine/Noise/High Pitch Arg! prodigyz Engine & Drivetrain 153 05-02-2014 12:41 AM
High pitch whine antennahead Nissan 370Z General Discussions 31 11-24-2010 04:56 PM
High-Pitch noise in the car wooya21 Nissan 370Z General Discussions 16 10-27-2009 04:33 PM
Update on the high pitch noise Roo Nissan 370Z General Discussions 50 09-02-2009 01:20 PM


All times are GMT -5. The time now is 03:13 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2