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Crunching when shifting to 2nd with high RPM (2006 9N3 GTi)
Posted: Thu Mar 29, 2012 9:47 pm
by shadowfnx
I've just purchased a Polo GTi and am loving it so far.
I have a problem, however, when shifting from 1st to 2nd at relatively high revs (about mid-range). Before I even have a chance to engage 2nd, the gearbox makes a metal crunching sound and the gear stick fights with me to stay in place.
Any ideas what could be causing this? The general consensus from my searching looks to be the synchromesh for 2nd gear, which doesn't seem like a cheap thing to fix.
Cheers!
Re: Crunching when shifting to 2nd with high RPM (2006 9N3 G
Posted: Fri Mar 30, 2012 10:14 am
by 6N2 GTI 00
Sorry dude this is in the wrong section
Just moved it for you now

Re: Crunching when shifting to 2nd with high RPM (2006 9N3 G
Posted: Fri Mar 30, 2012 10:17 am
by 9N3 Turbo
Is this a 56 or 06 plate?
Common issue with the syncro.
Uprating the dog bone bush sometimes helps failing this it is defo the syncro.
Re: Crunching when shifting to 2nd with high RPM (2006 9N3 G
Posted: Fri Mar 30, 2012 8:05 pm
by TehSniper
this happened to me, deffo a syncro i would say
Crunching when shifting to 2nd with high RPM (2006 9N3 GTi)
Posted: Fri Mar 30, 2012 8:22 pm
by drennan
This happend to me 2007 dog wish didny really help not looked into fixing it yet maybe 6 speed check out 9n3turbos thread
Re: Crunching when shifting to 2nd with high RPM (2006 9N3 G
Posted: Fri Mar 30, 2012 8:26 pm
by lukey GTI
this has happened to me ever since i got the car i haven't looked into it yet also makes a weird reverse noise
Re: Crunching when shifting to 2nd with high RPM (2006 9N3 G
Posted: Fri Mar 30, 2012 9:18 pm
by shadowfnx
6N2 GTI 00 wrote:Sorry dude this is in the wrong section
Just moved it for you now

Cheers.
9N3 Turbo wrote:Is this a 56 or 06 plate?
Common issue with the syncro.
Uprating the dog bone bush sometimes helps failing this it is defo the syncro.
It's a 56 plate. Could the synchro still be to blame if the problem is intermittent?
lukey GTI wrote:this has happened to me ever since i got the car i haven't looked into it yet also makes a weird reverse noise
I hear a similar noise sometimes when selecting reverse too. I think this may be due to there being no mesh for reverse. Selecting it slowly seems to do the trick. It's a bit embarrassing otherwise!
Re: Crunching when shifting to 2nd with high RPM (2006 9N3 G
Posted: Sat Apr 28, 2012 4:46 pm
by shadowfnx
Just a quick update: It was the synchro at fault. The total cost of repair was around £600 and the time in garage was 2 days. Fortunately the trader I bought the car from paid the bill.
Re: Crunching when shifting to 2nd with high RPM (2006 9N3 G
Posted: Sat Apr 28, 2012 11:01 pm
by Gillen
Good result

Crunching when shifting to 2nd with high RPM (2006 9N3 GTi)
Posted: Sun Apr 29, 2012 8:31 am
by drennan
How long will it last this time? Im getting
Mine done will it just last anotha 3 years vefore It starts doing it again? Anyone know