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quantity of Mobilube needed?

Recommended Posts

I'm sure the answer is probably somewhere here, but my search-fu is letting me down.


I want to change the transmission oil in my 2005 C2S next week.  I've got 3 liters of Mobilube PTX from Suncoast, but concerned if I have enough.  I don't want to drain only to find I can't fill up completely.  Should I order another liter to be on the safe side? (I'd rather not if I don't have to)


For those that have changed - how much did you end up using?



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Technical data

Transmission type: G97/01

Equipment: 6-gear

Installed in: Carrera (997) and Carrera S (997)


Model Year: 2005


Transmission ratios


1st gear: 3.91

2nd gear: 2.32

3rd gear: 1.61

4th gear: 1.28

5th gear: 1.08

6th gear: 0.88

Reverse gear: 3.59

Final drive ratio: 3.44


Filling capacities


Manual transmission

Filling capacity for dry transmission with differential  Filling capacity 2.9 litre

Manual transmission

Change quantity for changing transmission oil  Filling capacity 2.6 litre

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