Alliance/Encore L4-1721cc 105 CID (1985)
Air Flow Meter/Sensor: Service and Repair
Concealment Plug Removal
1.
Using a suitable drift, drive concealment plug on air flow meter fully inward to prevent rotation.
2.
Using a .119 inch drill bit, drill hole until drill bit contacts steel stopper plate.
3.
Using a suitable screw extractor, pull plug from air flow meter housing.
4.
To install, drive new concealment plug into adjustment screw recess with hammer and punch.