5000S Sedan L5-2226cc 2.22L SOHC (KZ) (1985)
SENSOR PLATE/CONTROL PLUNGER MOVEMENT
Both the air sensor plate and the control plunger must move freely to insure accurate control of the air fuel mixture. Clean any oil residue from the
air sensor plate. (Oil residue can cause the plate to bind.)
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Energize fuel pump for 5 seconds to build up system pressure then turn pump off
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Using pliers or a magnet, lift sensor plate through entire range of lever and control plunger travel. An even resistance must be felt
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If the plate binds, check the centering of the sensor plate and sensor lever
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If OK, replace fuel distributor
SENSOR PLATE LEVER BASIC ADJUSTMENT
The following adjustment must be made whenever the air sensor housing or the fuel distributor is replaced.
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With fuel distributor removed check distance between seating pads of removed fuel distributor on the air flow sensor and the roller on the
sensor plate lever
Distance should be 19.0 +/- 0.1 mm (.748 +/- .004") on 4 cylinder engines.
Distance should be 21.0 +/- 0.1 mm (.827 +/- .004") on 5 cylinder engines.