S2000 Under The Hood S2000 Technical and Mechanical discussions.

Help!!! grinding noise

Thread Tools
 
Old Mar 31, 2001 | 08:28 PM
  #1  
jas2k's Avatar
Thread Starter
Registered User
 
Joined: Feb 2001
Posts: 83
Likes: 0
From: Dublin
Default

I just picked up my new S2K today!!! While driving it I noticed when I am taking off from a dead stop, once the clutch is about 3/4 of the way out I am getting a grinding noise in 1st gear. Any ideas what this is?

[Edited by jas2k on 03-31-2001 at 10:57 PM]
Reply
Old Mar 31, 2001 | 08:37 PM
  #2  
mingster's Avatar
Registered User
20 Year Member
 
Joined: Oct 2000
Posts: 10,134
Likes: 0
From: Baltimore
Default

[QUOTE]Originally posted by jas2k
[B]I just picked up my new S2K today!!! While driving it I noticed when I am in 1st gear at around 3K rpms I am getting a grinding sound.
Reply
Old Mar 31, 2001 | 08:41 PM
  #3  
jas2k's Avatar
Thread Starter
Registered User
 
Joined: Feb 2001
Posts: 83
Likes: 0
From: Dublin
Default

Yes, it is a 2001 with only 10 miles on it. I am depressing the clutch all the way as well, but am still getting the grind sound. It is happening during acceleration in 1st gear only? Any ideas?
Reply
Old Mar 31, 2001 | 09:39 PM
  #4  
Jay Li's Avatar
Registered User
20 Year Member
 
Joined: Oct 2000
Posts: 2,670
Likes: 0
From: Santa Monica, CA
Default

The 1-2 grind occurs when you shift, not when the car is still in gear. You may want to take your car to the dealer to check it out, sounds like it could possibly be the clutch rattle.
Reply
Old Mar 31, 2001 | 09:59 PM
  #5  
jas2k's Avatar
Thread Starter
Registered User
 
Joined: Feb 2001
Posts: 83
Likes: 0
From: Dublin
Default

Actually I stand corrected from the way I orginally described the problem (I edited my original post). The grinding is coming when I am taking off from a stop and the clutch is about 3/4 of the way out.
Reply
Old Apr 1, 2001 | 07:47 AM
  #6  
jguerdat's Avatar
Registered User
20 Year Member
 
Joined: Oct 2000
Posts: 3,491
Likes: 1
From: Rochester, NY
Default

I also get a "growl" from the rear when lugging the engine and starting to move. Add some RPMs and the noise doesn't occur. I believe, but can't prove, that it's an artifact of the Torsen differential.
Reply
Old Apr 1, 2001 | 04:25 PM
  #7  
Utah S2K's Avatar
20 Year Member
 
Joined: Dec 2000
Posts: 4,307
Likes: 13
From: Ogden
Default

Check your clutch adjustment or have your dealer do it for you. Sounds like your out of adjustment......
Reply

Trending Topics

Old Apr 1, 2001 | 05:18 PM
  #8  
jas2k's Avatar
Thread Starter
Registered User
 
Joined: Feb 2001
Posts: 83
Likes: 0
From: Dublin
Default

Thanks for all the advice, hopefully it is just a clutch adjustment. It seems the higher I rev from take off, the less the noise. Would this still be inline with the clutch being out of adjustment?
Reply
Old Apr 5, 2001 | 07:24 AM
  #9  
jas2k's Avatar
Thread Starter
Registered User
 
Joined: Feb 2001
Posts: 83
Likes: 0
From: Dublin
Default

Update on my 1st gear grinding noise. I noticed when the vehicle is "cold" it does NOT make the grinding noise when taking off from a dead stop in 1st gear. After about 7-8 minutes of driving, and when the car is warm, is when the grinding noise appears. Any ideas why the temperature might effect this? Any help would be extremely appreciated.
Reply
Old Apr 5, 2001 | 07:55 AM
  #10  
netwiz's Avatar
Registered User
 
Joined: Mar 2001
Posts: 148
Likes: 0
From: Grapevine
Default

how many revs are you turning? I've noticed that one of the tension pulleys (maybe the cam chain idler pulley) makes a rattle at low (1-2k RPM) revs when accelerating. I had something similar in my '01 Corvette. I've been ignoring it, or starting out at a higher RPM. The engine makes no power below 2k anyway...
Reply



All times are GMT -8. The time now is 02:53 AM.