Notices
Drivetrain Gearbox, Diffs & Driveshafts etc

Whine after accelerating

Thread Tools
 
Search this Thread
 
Old 26 September 2006, 12:27 PM
  #1  
mkirkby
Scooby Newbie
Thread Starter
 
mkirkby's Avatar
 
Join Date: Nov 2005
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default Whine after accelerating

Hi all,

Sorry if this has been covered before but I couldn't find a definitive answer after a search.

I've had a Gravel EX for about a couple of months and have discovered that after a bit of "spirited driving" or a single hard launch, there is a quite intrusive whine from the front of the car (engine, gearbox area). This happens in all gears rises and drops with engine revs. If I take it easy for a bit afterwards, the whine drops to such a level as to be almost inaudible. I've replaced the gearbox oil just in case but it still occurs even after a single quick start.

I wouldn't have thought that a single quick start would introduce a lot of heat to any part of the drivetrain so I can't assume it's heat related. On the other hand, what do I know?

Any thoughts?

Thanks
Mark
Old 26 September 2006, 03:11 PM
  #2  
simo
Scooby Regular
 
simo's Avatar
 
Join Date: Mar 1999
Location: 'Around' Milton Keynes
Posts: 4,128
Likes: 0
Received 0 Likes on 0 Posts
Default

Mine does that but I managed to trace it to the misses sitting next to me
Old 26 September 2006, 03:18 PM
  #3  
Jolly Green Monster
Former Sponsor
iTrader: (4)
 
Jolly Green Monster's Avatar
 
Join Date: Jan 2001
Location: ECU Mapping - www.JollyGreenMonster.co.uk
Posts: 16,548
Likes: 0
Received 2 Likes on 2 Posts
Default

possibly the clutch release bearing.. the clutch will heat it making the noise more noticable after a launch..

You might be able to get some grease on it from a spray can through the inspection hole. . if done carefully with a tube.

Simon
Old 26 September 2006, 06:10 PM
  #4  
mkirkby
Scooby Newbie
Thread Starter
 
mkirkby's Avatar
 
Join Date: Nov 2005
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default

Cheers Simon,

Should the realese bearing keep making a noise even when the clutch is engaged or is it always spinning as long as the engine is?

Thanks
Mark
Old 26 September 2006, 08:56 PM
  #5  
Jolly Green Monster
Former Sponsor
iTrader: (4)
 
Jolly Green Monster's Avatar
 
Join Date: Jan 2001
Location: ECU Mapping - www.JollyGreenMonster.co.uk
Posts: 16,548
Likes: 0
Received 2 Likes on 2 Posts
Default

Always spinning..

it could be the spigot bearing too in the middle of the flywheel or a bearing in the gearbox. . without listenning it is difficult to tell.. just the release bearing you can grease just about to see if the noise changes to see if it is that or not.

Simon
Old 30 September 2006, 09:04 AM
  #6  
Damocell
Scooby Regular
iTrader: (1)
 
Damocell's Avatar
 
Join Date: Jan 2006
Location: Barnsley
Posts: 1,006
Likes: 0
Received 0 Likes on 0 Posts
Default

I have exactly the same problem on a my99 uk turbo....it'd driving me mad as its engine speed dependent not road speed, however mine seems to be coming from the front of the engine bay.

Damo
Old 08 October 2006, 09:56 PM
  #7  
AJG12
Scooby Regular
 
AJG12's Avatar
 
Join Date: Jan 2005
Location: TAMWORTH
Posts: 63
Likes: 0
Received 0 Likes on 0 Posts
Default

Same ere got a 1995 imported wrx mine does it aswell only after a fast run though
Old 08 October 2006, 10:06 PM
  #8  
Robin Mullan
Scooby Regular
 
Robin Mullan's Avatar
 
Join Date: Jul 2006
Location: Aylesbury. Type-R V4, 2.2l 415BHP, 400LBS. Feels good!!! Now i really want more !!!
Posts: 1,162
Likes: 0
Received 0 Likes on 0 Posts
Default

Just tell her to get out and all your problems are solved.
Old 10 October 2006, 11:38 PM
  #9  
paul walker
Scooby Newbie
 
paul walker's Avatar
 
Join Date: Jan 2006
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
Default

the same noise my rally car made for a while.

just before the front pinion **** itself
Old 12 March 2007, 08:05 PM
  #10  
adpd
Scooby Regular
 
adpd's Avatar
 
Join Date: Sep 2003
Posts: 395
Likes: 0
Received 0 Likes on 0 Posts
Default Reviving this thread...

I wondered if anybody who posted in this thread could be kind enough to let me know what caused said noise.

My car is doing exactly the same thing and it is driving me absolutely mad.

I left the missus somewhere off J8 of the M6 but it has not resolved the problem

Any ideas?
Old 20 March 2007, 12:51 PM
  #11  
adpd
Scooby Regular
 
adpd's Avatar
 
Join Date: Sep 2003
Posts: 395
Likes: 0
Received 0 Likes on 0 Posts
Default

Just thought I would follow this up with the solution to my problem.

It was low power fluid steering. Scary noise for such a simple fix!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
SilverM3
ScoobyNet General
8
24 February 2021 01:03 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
mark.125
Wales
4
29 October 2015 12:22 PM
ALi-B
Other Marques
18
28 September 2015 08:29 PM
crookedvulture
ScoobyNet General
0
28 September 2015 07:20 PM



Quick Reply: Whine after accelerating



All times are GMT +1. The time now is 07:38 AM.