Notices
2003-2009 Nissan 350Z

Thump When Shifting

Thread Tools
 
Search this Thread
 
Old Mar 22, 2005 | 11:36 AM
  #1  
Faikius's Avatar
Faikius
Thread Starter
Registered User
iTrader: (1)
 
Joined: Mar 2004
Posts: 80
Likes: 0
From: Houston, Texas
Default Thump When Shifting

I just took delivery of an 05' Performace 6spd a few days ago and I'm loving it so far.

One thing is bothering me though. It seems that whenever I perform a relatively "hard" shift, I get a "thunk" or bump type of sound from the rear end. It sounds almost like a bump in the road..

Is this a common thing? I don't remember hearing it when I was test driving...

Thanks for the help...
Reply
Old Mar 22, 2005 | 11:40 AM
  #2  
Risk's Avatar
Risk
Registered User
 
Joined: Sep 2004
Posts: 3,256
Likes: 0
From: Temecula, CA
Default

Normal....In 10k miles your tranny will fall out and they will give you a new one.
Reply
Old Mar 22, 2005 | 11:48 AM
  #3  
ezee's Avatar
ezee
Registered User
 
Joined: Jun 2002
Posts: 262
Likes: 0
From: NE Where, USA
Default

The shifter and tranny will get smoother with age, it will clunk during "hard" shifts especially at high rpm, it likes to be shifted "softly" when new. It took over a year for mine to get "smooth", now after almost 30k miles it's very smooth.
Reply
Old Mar 22, 2005 | 12:24 PM
  #4  
Faikius's Avatar
Faikius
Thread Starter
Registered User
iTrader: (1)
 
Joined: Mar 2004
Posts: 80
Likes: 0
From: Houston, Texas
Default

Originally Posted by Risk
Normal....In 10k miles your tranny will fall out and they will give you a new one.
Reply
Old Mar 22, 2005 | 03:01 PM
  #5  
Aggro_Al's Avatar
Aggro_Al
Registered User
 
Joined: Jun 2003
Posts: 1,524
Likes: 0
From: San Francisco Bay Area
Default

Hmm, already driving it hard before the break-in period is up. Your car is still fairly new. Like it was said before it will most likely soften as it breaks-in.

In a way, Risk is sort of right, you should really be following the instructions in the manual for the break-in period. You might be putting unnecessary stress on your engine and tranny which could result in a new tranny in 10k.
Reply
Old Mar 22, 2005 | 03:17 PM
  #6  
Faikius's Avatar
Faikius
Thread Starter
Registered User
iTrader: (1)
 
Joined: Mar 2004
Posts: 80
Likes: 0
From: Houston, Texas
Default

Originally Posted by Aggro_Al
Hmm, already driving it hard before the break-in period is up. Your car is still fairly new. Like it was said before it will most likely soften as it breaks-in.

In a way, Risk is sort of right, you should really be following the instructions in the manual for the break-in period. You might be putting unnecessary stress on your engine and tranny which could result in a new tranny in 10k.
I'm following the suggested break in procedures for the most part. I'm keeping the revs under 4k, no WOT runs, and no hard braking.

I'm hoping it clears itself up over time. It sounds like there's some play in the rear end somewhere....
Reply
Old Mar 22, 2005 | 05:03 PM
  #7  
rocketrich's Avatar
rocketrich
Registered User
 
Joined: Feb 2005
Posts: 93
Likes: 1
From: Chester County, PA
Default

I have the same sounds with my 2005 Performance model that I picked up earlier this month. There are a few other sounds that I attribute to "newness" as well. From what I've been lurking, er reading, this is normal. I'm not sweating it, I figure I've got a warranty and if there is an engine or tranny problem Nissan will fix it. In the meantime I'm going to break it in properly. After the break-in if there is a problem, I will find it! I seems reasonable that it takes some time to break everything in. Its EXTREMELY difficult for me to keep it under 4K rpm, but I've still got about 700 miles to go. I just love the way this car drives and sounds. I'm very much looking forward to 1200 miles to see what this car can do. A sports car should be a pleasure to drive and a pleasure to behold. The Z is both! Rich
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MAsSIVrOOM
Engine & Drivetrain
2
Oct 20, 2023 10:50 AM
sherm
Engine & Drivetrain
15
Apr 11, 2020 05:21 PM
ars88
Zs & Gs For Sale
18
Apr 4, 2016 07:52 AM
seagrasser
Zs & Gs For Sale
6
Oct 11, 2015 03:27 PM
apex locator
Autocross/Road
11
Oct 6, 2015 05:58 PM




All times are GMT -8. The time now is 04:11 PM.