911 Carrera S Cabriolet (997) F6-3.8L (2007)
Cap on coolant expansion tank
2. Unscrew coolant drain plugs (hexagon socket).
2.1.
Unscrew the drain plug (hexagon socket) on the coolant guide tube -1-.
Coolant drain plug on coolant guide
2.2.
Unscrew the drain plug on the thermostat housing -1-.
Coolant drain plug on thermostat housing
3. Collect emerging coolant.
3.1.
To do this, secure a pan -2- on a transmission jack and position it under the drain positions.