Jetta L4-1781cc 1.8L SOHC (RV, PF) (1989)
Final Drive Fluid: Fluid Type Specifications
TYPE
Corrado, Passat ............................................................................................................................................. 75W-90 GL-4 (Gear Oil, API Service GL-4)
All others ............................................................................................................................................................... 90 GL-5 (Gear Oil, API Service GL-5)