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Audi 5000S Wagon L5-2226cc SOHC Workshop Service and Repair Manual

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After-Start Warm Up Enrichment|Page 897 > < After-Start Warm Up Enrichment|Page 895

5000S Wagon L5-2226cc 222L SOHC (KZ) After-Start Warm Up Enrichment System Diagnosis

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a. Air flow sensor potentiometer
b. Wiring circuit to control unit (terminals 14, 17, and 18 on control unit, and 3, 2, and 1 on potentiometer).

8.

If circuits are OK, replace control unit.

After-Start Warm Up Enrichment|Page 897 > < After-Start Warm Up Enrichment|Page 895