Jetta L4-1781cc 1.8L SOHC (RV, PF) (1989)
Idle Speed: Locations
Idle Air Bypass Screw
The Idle Air Bypass Screw is located in the throttle valve housing.
Idle Speed: Locations
Idle Air Bypass Screw
The Idle Air Bypass Screw is located in the throttle valve housing.