5000CS Quattro Wagon L5-2226cc 2.22L SOHC Turbo (MC) (1988)
-
disconnect potentiometer from wiring connector (arrow)
-
loosen potentiometer mounting screws (arrows), carefully remove potentiometer from sensor body
NOTE: Do not touch contact surfaces of the potentiometers and/or the contact tabs in the air distributor.
-
install new potentiometer and adjust
Adjustment - To Be Performed Only After Replacing Potentiometer