Notices
RX-8 Discussion General discussion about the RX-8 that doesn't fit in one of the specialty forums.

Transmission noise when idle?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 03-13-2008, 10:09 PM
  #1  
RX-8 dreamer
Thread Starter
 
jisoo26's Avatar
 
Join Date: Oct 2004
Location: Bellevue, WA & Portland, OR
Posts: 557
Likes: 0
Received 0 Likes on 0 Posts
Transmission noise when idle?

I searched several times but couldn't find an answer to this (or it's there but buried in the tons of posts that popped up), so hopefully someone can shed a little light.

I'm not sure why I didn't notice sooner, probably because I'm always sitting in the car with the windows up....but I detect a difference in the way the car sounds when in neutral and the clutch pedal up or down. By that I mean I shift into neutral and when I have the clutch pedal pressed down, everything's quiet except for the familiar "whirrr" sound of the engine. But when I let the clutch petal back up a distinct and constant rattle or grinding sound(?) presents itself. It's not overly loud and can only be heard when you have the windows down or if you're standing beside the car.

I suspect that it's something with the transmission but my other than the noise my 8 runs just fine. Perhaps this is something that all 8's do? Any feedback is appreciated.

Thanks!
Old 03-13-2008, 10:10 PM
  #2  
Doppelgänger
 
mysql's Avatar
 
Join Date: Feb 2008
Location: Florida
Posts: 3,192
Likes: 0
Received 1 Like on 1 Post
perfectly normal! All Rx-8's do it.
Old 03-13-2008, 10:37 PM
  #3  
Registered
 
Soapflake's Avatar
 
Join Date: Dec 2007
Location: Hagerstown, MD
Posts: 305
Likes: 0
Received 0 Likes on 0 Posts
Normal. No big deal.
Old 03-14-2008, 12:08 PM
  #4  
Registered User
 
kpex76's Avatar
 
Join Date: Aug 2007
Location: IL
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
it's just the throw out bearing noise when the clutch pedal is not pressed.
It's normal. Don't worry about it.
Old 03-14-2008, 12:44 PM
  #5  
Huge hole is huge
 
CyberPitz's Avatar
 
Join Date: Feb 2008
Location: Joplin, MO
Posts: 3,191
Likes: 0
Received 1 Like on 1 Post
I usually have a certain light in town I sit at for about a minute, as it's timed. But there are buildings on both sides of my car, so I'll have the windows down, and just push clutch in, listen to the noise, depress clutch, listen, push, listen. It's just goofy sounding to me :P
Old 03-14-2008, 04:43 PM
  #6  
RX-8 dreamer
Thread Starter
 
jisoo26's Avatar
 
Join Date: Oct 2004
Location: Bellevue, WA & Portland, OR
Posts: 557
Likes: 0
Received 0 Likes on 0 Posts
Cool, as long as it's a normal thing. Thanks
Old 03-14-2008, 05:26 PM
  #7  
Registered User
 
xabjw4's Avatar
 
Join Date: Mar 2004
Location: Hibbing, MN
Posts: 47
Likes: 0
Received 0 Likes on 0 Posts
Gear rollover

Yes, This noise has been noted by countless others. It is described as gear rollover. Sounds like hell but apparently normal. I changed to Amsoil synth, no worries.
Old 03-14-2008, 05:52 PM
  #8  
For the Masses
iTrader: (1)
 
r-enzyme's Avatar
 
Join Date: Mar 2007
Posts: 133
Likes: 0
Received 0 Likes on 0 Posts
This bugged me for a long time until I realized it's normal like everyone is saying and then I let it go. It's the most noticeable when I pull up next to a drive through or a wall and the noise becomes much more prominent.
Old 03-14-2008, 06:18 PM
  #9  
Hi, Let's Make Out
 
VolcomStoneX's Avatar
 
Join Date: Sep 2006
Location: Kingwood,Tx
Posts: 386
Likes: 0
Received 0 Likes on 0 Posts
i have the same thing, it kinda got annoying but got used to it
Old 03-14-2008, 07:00 PM
  #10  
rotorized!!!
 
daisuke's Avatar
 
Join Date: Feb 2006
Location: San Luis Obispo, CA
Posts: 653
Likes: 0
Received 0 Likes on 0 Posts
Once you realize that pretty much all the noise you hear from the car under 10mph is the tranny and not the engine you know that it's pretty damn normal
Old 03-15-2008, 01:30 PM
  #11  
Registered
 
fahrfegneugen's Avatar
 
Join Date: Jan 2008
Location: Wash/Idaho
Posts: 1,467
Likes: 0
Received 1 Like on 1 Post
Well that is good to read about, I was about to call the dealer and ask if a bearing in the clutch was going out.
Old 03-15-2008, 03:29 PM
  #12  
I don't buy Kool-Aid
 
DOMINION's Avatar
 
Join Date: Apr 2004
Location: Vegas Baby!
Posts: 8,823
Likes: 0
Received 2 Likes on 2 Posts
Thumbs up

Originally Posted by mysql
perfectly normal! All Rx-8's do it.
What he said
Old 03-15-2008, 03:42 PM
  #13  
iDüber
iTrader: (1)
 
CompMan's Avatar
 
Join Date: Feb 2008
Location: South Jersey, US
Posts: 380
Likes: 0
Received 1 Like on 1 Post
I wondered this to, but glad to hear it's normal. Got me kinda worried also.
Old 03-16-2008, 10:59 PM
  #14  
Registered
iTrader: (1)
 
tunerwannab's Avatar
 
Join Date: Feb 2008
Location: Puyallup
Posts: 831
Likes: 0
Received 1 Like on 1 Post
Smile

Good to know. Mine does the same thing and i thought it was a bearing or something.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RevMeHarder
New Member Forum
6
08-16-2023 06:23 PM
Carbon8
RX-8's For Sale/Wanted
42
02-27-2020 08:39 AM
Mane
New Member Forum
2
11-20-2015 12:16 PM
nowakm99
Series II Technical and Trouble shooting
1
10-09-2015 07:10 AM
tommy26Germany
Series I Trouble Shooting
11
09-29-2015 10:33 AM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Transmission noise when idle?



All times are GMT -5. The time now is 12:18 PM.