5000S Sedan L5-2226cc 2.22L SOHC (KZ) (1985)
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detach air intake elbow from air flow sensor
Adjusting Tool (VW 1348/1)
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attach adjusting tool (VW 1348/1)
Note
Before mounting tool set slide (2) at extreme upper position. Attach adjusting tool centrally on the rim of air flow sensor. Pointer (3) must face
toward fuel distributor.
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push in slide (2) as far as it will go
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turn in adjuster screw (1) until magnetic tip contacts mounting screw of sensor plate (sensor plate in rest position)
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pull up slide (2) of adjusting tool to first stop (idle position)
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specified value:
^
0.2-0.5 V
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pull up slide (2) of adjusting tool to second stop (full throttle position)
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specified value:
^
4.0-4.5 V
If specified values are not attained, - replace fuel consumption sender (air flow sensor potentiometer)
If specified values are
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check wiring between fuel consumption sender and computer as follows:
10 Point Connector for Computer
Work sequence
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remove instrument cluster