Crunchy gear box

frijj

Active Member
Aug 15, 2015
52
0
South Wales
Hi all,
I've noticed that when I shift from 2nd to 3rd high in the rev range theres a very audible crunch/grind. It is not noticeable lower than 3k revs or from a cold start like the typical 1st to 2nd.
The car is on 108k miles, may it be time for a re-con'd box? or is there some magic gear oil I could use?
 
Genuine SEAT Parts and Accessories.