I have an MY03 Leon Cupra. What is the recommended type/grade of transmission oil for the 6-speed box? It's not mentioned anwhere in the handbook.
The reason for the question: I changed the factory gear oil for 75W/90 semi-synthetic oil to try to inprove the rather notchy 1st to 2nd shift (especially bad when cold). The new oil has made the problem much, much worse when cold (although better when hot), so I want to change it back. Problem is, I don't know what was in there to start with.
The reason for the question: I changed the factory gear oil for 75W/90 semi-synthetic oil to try to inprove the rather notchy 1st to 2nd shift (especially bad when cold). The new oil has made the problem much, much worse when cold (although better when hot), so I want to change it back. Problem is, I don't know what was in there to start with.