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Discussion Starter · #1 ·
Just bought myself a GTC 2012 with 100k miles on it. Not sure how many times the previous owners changed the gearbox oil, if at all.

Which gearbox oil should I choose, also how much do I need for an oil change?

Cheers,
F
 

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It is always good to change the oil, especially in the problem-prone M32 transmission. In that gearbox should pour more oil than the official specification says, but don't remember how much.

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Oil degrades, leading to less protection & therefore wear. Pretty cheap service item to help prolong the life of the box...
Then again, if you wish to spend money on some wind deflectors then that's your choice.
 

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Fuch Titanfluid as Ant21 said and also to put about 3 litres in which is what most M32 gearbox builders will tell you. Make sure you can undo filler plug first before draining oil.Hopefully as its a 2012 model it might have the modified end case with a bigger 6th gear bearing and the oil channel that supplies oil to it.
 

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Best way to look after the gearbox is not to abuse it, you can change the oil every month but just that alone will not guarantee longitivity. It just a placebo effect. Your box will give out and you'll be saying "i don't know why this has happened as I changed the oil regularly". Spend ya time and money on something else 🙄
 
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