Golf GTI L4-1781cc 18L SOHC (HT) (1985) Manual Transmission Fluid Capacity
Fluid - M/T: Fluid Type Specifications
Vanagon ................................................................................................................................................. 80W, 80W-90 GL-4 (Gear Oil, API Service GL-4)
All Others ........................................................................................................................................................ 75W-90 GL-4 (Gear Oil, API Service GL-4)