911 Carrera Cabriolet (996) F6-3.4L (1999)
Engine Oil: Fluid Type Specifications
Begining January 24, 2001, all Porsche vehicles are now factory filled with 0w/40 Mobile 1 engine oil.
Engine oils in the viscosity 0w/40, 5w/40 and 5w/50 must correspond to the ACEA A3 specifications