Notices
Drivetrain Gearbox, Diffs & Driveshafts etc

Crunching in Third Gear

Thread Tools
 
Search this Thread
 
Old 04 March 2008, 04:50 PM
  #1  
scoobiesnax
Scooby Newbie
Thread Starter
 
scoobiesnax's Avatar
 
Join Date: Mar 2008
Posts: 27
Likes: 0
Received 0 Likes on 0 Posts
Smile Crunching in Third Gear

Hi All - I am a newbie and hope that you can help me?

I have recently bought an M (1995) registered Impreza Turbo 2000 (estate) and when I drive slowly, its fine, but when I accelerate (even a bit) and go for third gear it crunches.... I know the obvious answer is to not accelerate but sometimes you just need to, don't you?

I realise that it is probably either a new gearbox or rebuild and thought that I would try 'the experts' first for advice.....btw is has covered 71K.

Thanks Sam
Old 05 March 2008, 07:20 PM
  #2  
scoobiesnax
Scooby Newbie
Thread Starter
 
scoobiesnax's Avatar
 
Join Date: Mar 2008
Posts: 27
Likes: 0
Received 0 Likes on 0 Posts
Default

bounce
Old 05 March 2008, 07:45 PM
  #3  
DANNYBOY2511
Scooby Regular
 
DANNYBOY2511's Avatar
 
Join Date: Oct 2006
Location: West London
Posts: 434
Likes: 0
Received 1 Like on 1 Post
Default

sounds like the syncro has gone mate
Old 06 March 2008, 07:59 AM
  #4  
KLR16V
Scooby Regular
iTrader: (2)
 
KLR16V's Avatar
 
Join Date: Oct 2002
Location: Chester
Posts: 1,052
Likes: 0
Received 0 Likes on 0 Posts
Default

Try changing the gear box oil best to try Castrol Syntrax quite often cures the problem did on mine and many others still might be the old oil in there worth a try other than that it is a worn syncro on third , give API a ring for advise and a good price .

Mark
Old 07 March 2008, 10:08 PM
  #5  
scoobiesnax
Scooby Newbie
Thread Starter
 
scoobiesnax's Avatar
 
Join Date: Mar 2008
Posts: 27
Likes: 0
Received 0 Likes on 0 Posts
Default

Really appreciate your advice ..... I will try the gearbox oil first - otherwise will give API a call.

Being a girlie in a scooby - sensible advice can be hard to come by!!
Old 07 March 2008, 10:19 PM
  #6  
Andygreer
Scooby Regular
iTrader: (4)
 
Andygreer's Avatar
 
Join Date: Sep 2006
Location: Durham
Posts: 1,238
Likes: 0
Received 0 Likes on 0 Posts
Default

Third gear has a double syncro and ive found on both of my subarus that its the syncros that cause this "crunch" exactly the same issues as i was having and the dealers rebuild the box for me under warranty, but i am not saying you need to do this mind!. heheh

Dave at API will advice if hes back from holiday, but my advice is nto to leave it too long as i did with my currant car and now it needs a rebuild,
Old 07 March 2008, 10:22 PM
  #7  
cookstar
Scooby Regular
iTrader: (6)
 
cookstar's Avatar
 
Join Date: Apr 2005
Location: Stroke it baby!
Posts: 33,828
Likes: 0
Received 0 Likes on 0 Posts
Default

Just an add on to this thread, if the syncro has gone on third, is it OK to drive it around?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JimBowen
ICE
5
02 July 2023 01:54 PM
KAS35RSTI
Subaru
27
04 November 2021 07:12 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
Ganz1983
Subaru
5
02 October 2015 09:22 AM
crookedvulture
ScoobyNet General
0
28 September 2015 07:20 PM



Quick Reply: Crunching in Third Gear



All times are GMT +1. The time now is 11:47 AM.