Please check your service manual. All fluid amounts are noted in there!
This is for the
2.7 and 3.2 litre engine.
Engine oil change without filter: approx. 8 litre
Engine oil change with filter: approx. 8.25 litre
Coolant fluid Boxster: MT approx. 18 litre,
Coolant fluid Boxster: AT approx. 19 litre
Coolant fluid Boxster S: MT approx. 22 litre
Coolant fluid Boxster S: AT approx. 23 litre
Transmission MT Boxster: approx 2.25 litre
Transmission MT Boxster S: approx 2.6 litre
Transmission Tiptronic S: approx 9.8 litre
Differential Tiptronic S approx. 0.8 litre
Hydraulic steering: approx 1 litre
Brake fluid: approx 0.4 litre
Window washing system without Litronic: approx. 2.5 litre
Window washing system with Litronic: approx. 7 litre
Please always measure the amount of fluid you drain and fill in the same amount as a starting point.
Regards from germany
Markus