Nissan 370Z Forum  

Had FIXED HIGH PITCH NOISE (ECU)

Here are my original posted. Originally Posted by bumblez Finally, I went to Nissan dealership for replacing ECU to get fixed high pitch noise today. After the tech replaced ECU,

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


Reply
 
LinkBack Thread Tools Display Modes
Old 02-05-2010, 10:47 AM   #1 (permalink)
Enthusiast Member
 
bumblez's Avatar
 
Join Date: Sep 2009
Location: VA
Posts: 326
Drives: Amuse 370z
Rep Power: 16
bumblez is a jewel in the roughbumblez is a jewel in the roughbumblez is a jewel in the roughbumblez is a jewel in the rough
Default Had FIXED HIGH PITCH NOISE (ECU)

Here are my original posted.
Quote:
Originally Posted by bumblez View Post
Finally, I went to Nissan dealership for replacing ECU to get fixed high pitch noise today. After the tech replaced ECU, I did test drive and that noise was still there.WTF!!!? I've been waitng for almost 5 hours at the dealer today!!
So the general maneger called to the nissan department rep. And
They said they found the ECU which has serial number end with B, makes high pitch noise. Old ECU should be change to New one which has serial number end with A. My service maneger checked ECU's serial number on my car and it's end with B. That's why my car still make noise even though they changed to new ECU. My stupid service maneger didn't check it before he placed order.
Quote:
Originally Posted by bumblez View Post
Ok... here is update for my highpitch noise.
My dealer just change ECU which is ending with A..
That noise has been reduced a little bit but still can hear.
General service maneger was not there when I picked up my car.
I think he might say try another ECU.
Anyways... we gonna talk about this on monday.
I will ask them to change to another Z.
If they say NO?? I will hire an attorney.
Hi everyone!! My dealership just fixed high pitch noise which is coming from ECU. As you can see, I updated that dealer had replaced ECU which has serial number ending with A. But it was not. That stupid service maneger ordered wrong one again that time. So my car was in the shop again yesterday. This is 3rd time they replaced ECU and Finally the last one does not make noise.
If anyone has this problem, ask your service advisor to order ECU which has part number ending with A. I don't know what exactly the number is. If you have question or need service advisor's phone number, let me know.
bumblez is offline   Reply With Quote
Old 02-05-2010, 11:10 AM   #2 (permalink)
A True Z Fanatic
 
vipor's Avatar
 
Join Date: Aug 2009
Location: Euless, TX [ DFW ]
Age: 42
Posts: 13,531
Drives: Nismo 09-0183 QAB
Rep Power: 49
vipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond repute
Default

Tsb?
__________________

2009 NISMO # 0193 | QAB | Albums! | 05.04.10 (Dynojet) 291.94hp/248.28tq
Oil Cooler (DIY) | Custom Headlights | GTSPEC Braces | F.I. Long Tube Headers
vipor is offline   Reply With Quote
Old 02-05-2010, 11:29 AM   #3 (permalink)
A True Z Fanatic
 
spearfish25's Avatar
 
Join Date: Mar 2009
Location: Naples, FL
Posts: 4,117
Drives: to work
Rep Power: 1856
spearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond repute
Send a message via AIM to spearfish25
Default

There better be a TSB. My dealers battle me like crazy when I bring up issues. I've just called them about the hatch spring problem and they were giving me the run-around again until they finally took down the TSB number. I don't dare try tacking the ECU sound without a TSB as they will blow that off every time I bring the car by.
__________________
2013 Cadillac V-Wagon, RIP Z
spearfish25 is offline   Reply With Quote
Old 02-05-2010, 11:39 AM   #4 (permalink)
A True Z Fanatic
 
vipor's Avatar
 
Join Date: Aug 2009
Location: Euless, TX [ DFW ]
Age: 42
Posts: 13,531
Drives: Nismo 09-0183 QAB
Rep Power: 49
vipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond repute
Default

Quote:
Originally Posted by spearfish25 View Post
There better be a TSB. My dealers battle me like crazy when I bring up issues. I've just called them about the hatch spring problem and they were giving me the run-around again until they finally took down the TSB number. I don't dare try tacking the ECU sound without a TSB as they will blow that off every time I bring the car by.
If my noise was more blatant I would bring it in, but as it's slight and some of my friends don't hear it, I'm sure the dealer will be in the same boat and avoid fixing it.
__________________

2009 NISMO # 0193 | QAB | Albums! | 05.04.10 (Dynojet) 291.94hp/248.28tq
Oil Cooler (DIY) | Custom Headlights | GTSPEC Braces | F.I. Long Tube Headers
vipor is offline   Reply With Quote
Old 02-05-2010, 01:45 PM   #5 (permalink)
A True Z Fanatic
 
Modshack's Avatar
 
Join Date: Mar 2009
Location: Greenville NC
Posts: 2,883
Drives: 370Z Sport
Rep Power: 976
Modshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond reputeModshack has a reputation beyond repute
Default

Quote:
Originally Posted by spearfish25 View Post
There better be a TSB. My dealers battle me like crazy when I bring up issues. I've just called them about the hatch spring problem and they were giving me the run-around again until they finally took down the TSB number. I don't dare try tacking the ECU sound without a TSB as they will blow that off every time I bring the car by.
Yeah...The "I read it on the internet" doesn't fly too well with most dealers..
__________________

Steal my car! (SOLD)...Now Porsche Cayman S
Oil Cooler DIY: Here!
Modshack is offline   Reply With Quote
Old 02-05-2010, 01:46 PM   #6 (permalink)
A True Z Fanatic
 
FuszNissan's Avatar
 
Join Date: May 2009
Location: St. Louis
Posts: 14,275
Drives: Pure Sex
Rep Power: 542
FuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond repute
Send a message via AIM to FuszNissan Send a message via Skype™ to FuszNissan
Default

Quote:
Originally Posted by vipor View Post
Tsb?
Technical Service Bulletin.
__________________
Mods: Too Many to list!
LouFuszNissan

ZDAYZ 2012
FuszNissan is offline   Reply With Quote
Old 02-05-2010, 01:52 PM   #7 (permalink)
A True Z Fanatic
 
Join Date: Aug 2009
Location: N/A
Posts: 76,801
Drives: N/A
Rep Power: 141521
kenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond reputekenchan has a reputation beyond repute
Default

A stands for "aho."
kenchan is offline   Reply With Quote
Old 02-05-2010, 01:59 PM   #8 (permalink)
A True Z Fanatic
 
spearfish25's Avatar
 
Join Date: Mar 2009
Location: Naples, FL
Posts: 4,117
Drives: to work
Rep Power: 1856
spearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond repute
Send a message via AIM to spearfish25
Default

Quote:
Originally Posted by Modshack View Post
Yeah...The "I read it on the internet" doesn't fly too well with most dealers..
Yep, the eye rolls they give when they hear that are priceless.
__________________
2013 Cadillac V-Wagon, RIP Z
spearfish25 is offline   Reply With Quote
Old 02-05-2010, 02:17 PM   #9 (permalink)
A True Z Fanatic
 
m4a1mustang's Avatar
 
Join Date: Feb 2009
Location: Northern VA
Posts: 55,385
Drives: on two wheels
Rep Power: 6962
m4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond repute
Default

Quote:
Originally Posted by Modshack View Post
Yeah...The "I read it on the internet" doesn't fly too well with most dealers..
+1. It sucks, but that's just the way it is.

If a TSB is issued I will probably bring it in. If not, I am just going to deal.
__________________
- Steve
MAZOC Meet Thread
Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!)
LIKE us on Facebook!
m4a1mustang is offline   Reply With Quote
Old 02-05-2010, 02:18 PM   #10 (permalink)
A True Z Fanatic
 
vipor's Avatar
 
Join Date: Aug 2009
Location: Euless, TX [ DFW ]
Age: 42
Posts: 13,531
Drives: Nismo 09-0183 QAB
Rep Power: 49
vipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond reputevipor has a reputation beyond repute
Default

Quote:
Originally Posted by FuszNissan View Post
Technical Service Bulletin.
I know what it stands for lol. I was asking if there was one. Especially since he knows the whole version "A" thing.
__________________

2009 NISMO # 0193 | QAB | Albums! | 05.04.10 (Dynojet) 291.94hp/248.28tq
Oil Cooler (DIY) | Custom Headlights | GTSPEC Braces | F.I. Long Tube Headers
vipor is offline   Reply With Quote
Old 02-05-2010, 03:19 PM   #11 (permalink)
A True Z Fanatic
 
spearfish25's Avatar
 
Join Date: Mar 2009
Location: Naples, FL
Posts: 4,117
Drives: to work
Rep Power: 1856
spearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond reputespearfish25 has a reputation beyond repute
Send a message via AIM to spearfish25
Default

Quote:
Originally Posted by m4a1mustang View Post
If a TSB is issued I will probably bring it in. If not, I am just going to deal.
I'm in your boat. I don't want to fight a losing battle. If there is a TSB, then at least I have a foot to stand on when I start convincing my dealership that they have to actually fix something.
__________________
2013 Cadillac V-Wagon, RIP Z
spearfish25 is offline   Reply With Quote
Old 02-05-2010, 03:39 PM   #12 (permalink)
A True Z Fanatic
 
FuszNissan's Avatar
 
Join Date: May 2009
Location: St. Louis
Posts: 14,275
Drives: Pure Sex
Rep Power: 542
FuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond repute
Send a message via AIM to FuszNissan Send a message via Skype™ to FuszNissan
Default

Your guys dealers suck...lol
__________________
Mods: Too Many to list!
LouFuszNissan

ZDAYZ 2012
FuszNissan is offline   Reply With Quote
Old 02-05-2010, 03:43 PM   #13 (permalink)
A True Z Fanatic
 
m4a1mustang's Avatar
 
Join Date: Feb 2009
Location: Northern VA
Posts: 55,385
Drives: on two wheels
Rep Power: 6962
m4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond repute
Default

Quote:
Originally Posted by FuszNissan View Post
Your guys dealers suck...lol
If I drive out to St. Louis will you replace my ECU?
__________________
- Steve
MAZOC Meet Thread
Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!)
LIKE us on Facebook!
m4a1mustang is offline   Reply With Quote
Old 02-05-2010, 03:46 PM   #14 (permalink)
A True Z Fanatic
 
molamann's Avatar
 
Join Date: Jan 2009
Location: Los Angeles
Posts: 1,666
Drives: 370Z with NAVVVVV
Rep Power: 284
molamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond reputemolamann has a reputation beyond repute
Default

I don't hear the pitch but a lot of my passengers complained about it. Working at the flightline has sure taken its toll on my ears I suppose.
molamann is offline   Reply With Quote
Old 02-05-2010, 03:47 PM   #15 (permalink)
A True Z Fanatic
 
FuszNissan's Avatar
 
Join Date: May 2009
Location: St. Louis
Posts: 14,275
Drives: Pure Sex
Rep Power: 542
FuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond reputeFuszNissan has a reputation beyond repute
Send a message via AIM to FuszNissan Send a message via Skype™ to FuszNissan
Default

Quote:
Originally Posted by m4a1mustang View Post
If I drive out to St. Louis will you replace my ECU?
Come on out!

With all your tuning expertise, I am surprised your ecu is making noise.
__________________
Mods: Too Many to list!
LouFuszNissan

ZDAYZ 2012
FuszNissan 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 Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Whine/Noise/High Pitch Arg! prodigyz Engine & Drivetrain 153 05-02-2014 01:41 AM
High Pitch Noise Hurting My Ears natenyc123 Nissan 370Z General Discussions 50 12-15-2011 12:42 AM
Update on MY high pitch noise. Roo Nissan 370Z General Discussions 30 01-23-2010 10:22 AM
High-Pitch noise in the car wooya21 Nissan 370Z General Discussions 16 10-27-2009 05:33 PM
Update on the high pitch noise Roo Nissan 370Z General Discussions 50 09-02-2009 02:20 PM


All times are GMT -5. The time now is 03:46 PM.


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