Golf GTI L4-1984cc 2.0L DOHC (9A) (1990)
Potentiometer Voltage Chart
7.
Rotate the trim screw as necessary to obtain a voltage reading that falls within the voltage graph parameters. Refer to the measurement obtained in
step 3.
8.
Seal the trim screw with an appropriate compound.
^
If the potentiometer cannot be adjusted with the trim screw to obtained the correct specification, the air flow sensor assembly (complete)
should be replaced.