2.0L LNF Performance Tech 260hp and 260 lb-ft of torque Turbocharged tuner version.

Mild transmission clunk when shifting?

Old 08-20-2009, 10:33 PM
  #1  
New Member
Thread Starter
 
malachii's Avatar
 
Join Date: 07-27-08
Location: Toronto
Posts: 126
Likes: 0
Received 2 Likes on 2 Posts
Mild transmission clunk when shifting?

Guys, I noticed that my transmission/clutch (not sure which) makes a mild clunk sound regularly, but not every time, when shifting gears. I'm not being really jerky (but I'm not perfect either). I don't remember this happening before, but perhaps I was oblivious. I've not had this in other manual cars before. Anybody else have this?

I've been auto crossing the car, and was a bit hard on the tranny at times (my heel and toe isn't the best), so I'm a little concerned - hopefully for nothing.

Thanks,

Mal.
Old 08-20-2009, 10:39 PM
  #2  
Senior Member
 
Gimpster's Avatar
 
Join Date: 03-05-09
Location: Des Moines, IA
Posts: 1,028
Likes: 0
Received 2 Likes on 2 Posts
My transmission is also pretty noisy, and I've seen other threads saying it was "normal".
Old 08-20-2009, 10:40 PM
  #3  
Senior Member
iTrader: (4)
 
AcesNEights's Avatar
 
Join Date: 03-31-08
Location: y
Posts: 1,731
Likes: 0
Received 0 Likes on 0 Posts
Ya my tranny does this too. I think its normal if u dont hit the shift perfectly but I might be wrong lol
Old 08-20-2009, 10:41 PM
  #4  
Senior Member
iTrader: (4)
 
orbalt08's Avatar
 
Join Date: 08-10-08
Location: Florida
Posts: 876
Likes: 0
Received 0 Likes on 0 Posts
I'm in the same boat with the noisy trans when shifting sometimes. If you shift in the higher rpm's i notice it less or not at all
Old 08-20-2009, 11:10 PM
  #5  
Super Moderator
Platinum Member
iTrader: (2)
 
tomj77's Avatar
 
Join Date: 07-14-08
Location: canada
Posts: 12,015
Received 154 Likes on 131 Posts
mine does it to, its normal, does anyone know where u add tranny fluid on this thing? i want to put something in that im hoping will take away the noise, but if it doesnt it will still protect my tranny from wear better.
Old 08-21-2009, 12:40 AM
  #6  
Member
 
007G5GT's Avatar
 
Join Date: 02-13-08
Location: AZ
Posts: 220
Likes: 0
Received 0 Likes on 0 Posts
Shifting in this car is retarded compared to almost any other stick I've driven but I'm used to it now. The noise sounds and feels like the clutch slapping against the flywheel or something happening with the shift cables where they connect at the tranny but I'm just guessing.

If you shift just right it won't make the noise and I've gotten good at it but the way you have to shift to not get the noise feels wrong compared to any other stick I've driven. It's not bad, just kind of awkward until you get used to it.
Old 08-21-2009, 01:02 AM
  #7  
Senior Member
 
Stamina's Avatar
 
Join Date: 02-09-09
Location: Tejas
Posts: 4,377
Likes: 0
Received 5 Likes on 5 Posts
I've noticed it does that a lot to me when I put it in first.
Old 08-21-2009, 10:20 AM
  #8  
Senior Member
iTrader: (1)
 
CudaJoe's Avatar
 
Join Date: 04-21-09
Location: Newark, DE
Posts: 11,295
Received 74 Likes on 63 Posts
If you lift your car and attempt to rotate the front drive wheels you'll find out where that clunking is coming from I did this when I rotated the tires.
Old 08-21-2009, 10:21 AM
  #9  
Senior Member
 
Mazdaboi318's Avatar
 
Join Date: 11-03-08
Location: Bossier City, Louisiana
Posts: 2,942
Likes: 0
Received 1 Like on 1 Post
yea its another "normal" that shouldnt be normal
Old 08-21-2009, 10:27 AM
  #10  
Junior Member
 
roser4888's Avatar
 
Join Date: 09-02-08
Location: Dundalk, Maryland
Posts: 447
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by tomj77
mine does it to, its normal, does anyone know where u add tranny fluid on this thing? I want to put something in that im hoping will take away the noise, but if it doesnt it will still protect my tranny from wear better.
on the side of the trans underneath it has a plus that has a square fot a socket to go into. It looks and sounds alittle wierd, i didnt believe it at first.
Old 08-21-2009, 10:29 AM
  #11  
Senior Member
iTrader: (1)
 
CudaJoe's Avatar
 
Join Date: 04-21-09
Location: Newark, DE
Posts: 11,295
Received 74 Likes on 63 Posts
Its like listening to a train just starting to leave the station when its clamps and connectors start locking. "Clunk clunk clunk"

That noise you here is the coupler to the drive wheel from the drive shaft. It has a little room to play, so the clunk is when the coupler locks into place.
Old 08-21-2009, 09:07 PM
  #12  
New Member
 
Ackermann's Avatar
 
Join Date: 07-09-09
Location: Rochester, MI
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Yeah, I've got the same noise. I mostly notice it going from neutral to 1st from a stop.
Old 08-21-2009, 09:31 PM
  #13  
Bannned
 
ColeJJones's Avatar
 
Join Date: 09-08-07
Location: Kaneohe, HI
Posts: 8,743
Likes: 0
Received 0 Likes on 0 Posts
i get it really bad going into reverse
Old 08-21-2009, 09:35 PM
  #14  
Senior Member
 
DEZZIE41's Avatar
 
Join Date: 08-14-09
Location: dartmouth, nova scotia,canada
Posts: 2,318
Likes: 0
Received 0 Likes on 0 Posts
i have it in mine to mostly noitce it going from 1st to n
Old 08-21-2009, 09:40 PM
  #15  
New Member
 
gsxtasy's Avatar
 
Join Date: 01-29-09
Location: Florida
Posts: 165
Likes: 0
Received 0 Likes on 0 Posts
mines first to second

edit: just noticed the section.. i get it in my ss sc
Old 08-21-2009, 10:41 PM
  #16  
Senior Member
iTrader: (1)
 
steven6870's Avatar
 
Join Date: 10-06-08
Location: NC
Posts: 801
Likes: 0
Received 1 Like on 1 Post
You can hear a whining noise from the tranny when you let off the gas in gear too. Clunky and whiny...
The following users liked this post:
Newfoundlight (08-19-2023)
Old 08-22-2009, 01:52 AM
  #17  
Super Moderator
Platinum Member
iTrader: (2)
 
tomj77's Avatar
 
Join Date: 07-14-08
Location: canada
Posts: 12,015
Received 154 Likes on 131 Posts
Originally Posted by roser4888
on the side of the trans underneath it has a plus that has a square fot a socket to go into. It looks and sounds alittle wierd, i didnt believe it at first.
wow can u explain that a little better. i have no idea what u wrote
Old 08-22-2009, 02:59 AM
  #18  
Senior Member
 
Stamina's Avatar
 
Join Date: 02-09-09
Location: Tejas
Posts: 4,377
Likes: 0
Received 5 Likes on 5 Posts
Originally Posted by steven6870
You can hear a whining noise from the tranny when you let off the gas in gear too. Clunky and whiny...
Mine too!

Okay, good to know now it isn't just me.
The following users liked this post:
Newfoundlight (08-19-2023)
Old 08-22-2009, 05:14 AM
  #19  
Senior Member
 
SSlobalt's Avatar
 
Join Date: 06-22-09
Location: Kathmandu
Posts: 5,989
Likes: 0
Received 6 Likes on 5 Posts
The only time I clunk is when shifting at low RPM. The higher gears are the worst. If I shift around 4-5K RPM, there's not clunk.
The following users liked this post:
Newfoundlight (08-19-2023)
Old 08-22-2009, 06:02 AM
  #20  
New Member
 
Skizziks's Avatar
 
Join Date: 06-19-08
Location: Amherst Nova Scotia Canada
Posts: 119
Likes: 0
Received 1 Like on 1 Post
Good, Yeah the whining I have as well, while the car is slowing while it's still in gear. Dealer told me it was normal, just the trans slowing down.
Sounded weird, because I've driven plenty of vehicles that this didn't happen.
Gotta love these cobalts.
The following users liked this post:
Newfoundlight (08-19-2023)
Old 08-22-2009, 02:12 PM
  #21  
New Member
 
HeritageHighRoof's Avatar
 
Join Date: 06-23-09
Location: Victoria
Posts: 36
Likes: 0
Received 0 Likes on 0 Posts
My SS has the noisiest drivetrain I've ever had in a car. I've driven beat-up-old clunkers that had less clunks and whines. After 20,000 pretty hard miles, though, it's still going strong and I've kind of grown fond of all the sounds - it gives the car character
Old 08-22-2009, 03:08 PM
  #22  
Senior Member
iTrader: (1)
 
Whining-devil's Avatar
 
Join Date: 03-30-08
Location: Toronto
Posts: 1,774
Likes: 0
Received 1 Like on 1 Post
yea i get this sound too
Old 08-22-2009, 03:24 PM
  #23  
Senior Member
iTrader: (1)
 
steven6870's Avatar
 
Join Date: 10-06-08
Location: NC
Posts: 801
Likes: 0
Received 1 Like on 1 Post
Originally Posted by HeritageHighRoof
My SS has the noisiest drivetrain I've ever had in a car. I've driven beat-up-old clunkers that had less clunks and whines. After 20,000 pretty hard miles, though, it's still going strong and I've kind of grown fond of all the sounds - it gives the car character
Really? I hate the sounds. Everyone looks, like WTF? what a POS.
Old 08-24-2009, 08:41 PM
  #24  
New Member
Thread Starter
 
malachii's Avatar
 
Join Date: 07-27-08
Location: Toronto
Posts: 126
Likes: 0
Received 2 Likes on 2 Posts
Thanks guys. I feel a little better knowing it's "normal" for these cars, and that I'm not about to blow something up in the tranny.
The following users liked this post:
Newfoundlight (08-19-2023)
Old 08-25-2009, 01:12 AM
  #25  
Member
 
Lino's Avatar
 
Join Date: 01-15-09
Location: Langley BC
Posts: 326
Likes: 0
Received 0 Likes on 0 Posts
Mine does all of the above as well.

Thread Tools
Search this Thread
Quick Reply: Mild transmission clunk when shifting?



All times are GMT -4. The time now is 02:52 AM.