Golf GTI L4-1984cc 2.0L DOHC (9A) (1990)
Air Flow Meter/Sensor: Mechanical Specifications
BASIC ADJUSTMENT
depth measurement from fuel distributor mounting surface-
to sensor plate lever (roller)
...................................................................................................................................................................... 0.74 in. ± 0.004 in. (18.8 mm ± 0.1 mm)
SENSOR PLATE FREE PLAY
basic adjustment
(control plunger stop screw) ......................................................................................................................................................... 0.024 in. (0.06 mm)
free play at sensor plate (maximum) ............................................................................................................................................... 0.118 in. (3.0 mm)
gap at control plunger ..................................................................................................................................................................... 0.020 in. (0.5 mm)
SENSOR PLATE REST POSITION
distance from sensor plate at rest (side nearest fuel distributor)-
to top of narrowest diameter of air cone
minimum ......................................................................................................................................................................................... 0.075 in. (1.9 mm)
maximum ........................................................................................................................................................................................ 0.118 in. (3.0 mm)