4-Cylinder Ignition Timing: Notes
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1992 Volkswagen Passat, 1992 Volkswagen Jetta, 1992 Volkswagen Golf, 1992 Volkswagen GTI, and 1992 Volkswagen Fox. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Off idle timing is computer controlled on models with knock sensor(s). Only idle ignition timing can be set.