5000S Turbo Diesel Sedan (Can) L5-1986cc 2.0L DSL SOHC Turbo (DE) (1985)
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.
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Turn throttle stop screw counterclockwise until a gap appears between the stop and the adjustment screw
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Turn throttle stop screw clockwise until it touches the stop
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Turn throttle stop screw clockwise an additional 1/2 turn
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Check idle speed and differential pressure regulator current reading
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Readjust idle speed if necessary