audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Throttle Cable/Linkage > < NHTSA87V170000|Page 597
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Throttle Body: Adjustments

ADJUSTING THROTTLE VALVE

Throttle stop screw Is set during manufacture and should not be moved. If screw position has been altered, proceed with basic adjustment.

Turn throttle stop screw counterclockwise until a gap appears between the stop and the adjustment screw

Turn throttle stop screw clockwise until it touches the stop

Turn throttle stop screw clockwise an additional 1/2 turn

Check idle speed and differential pressure regulator current reading

Readjust idle speed if necessary

Throttle Cable/Linkage > < NHTSA87V170000|Page 597