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Volkswagen
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1992
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Corrado L4-1781cc 1.8L SOHC SC
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Repair and Diagnosis
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Powertrain Management
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Mixture Calibration Potentiometer
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Description and Operation
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C.O. Adjustment Screw
C.O. Adjustment Screw
C.O. Potentiometer:
The CO Adjustment Screw is located on top of the CO potentiometer and can only be reached or adjusted after removing the anti-tampering plug in the top of the CO potentiometer housing.