Operation CHARM
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Volkswagen
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1991
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GTI L4-1781cc 1.8L SOHC (PF)
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Repair and Diagnosis
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Powertrain Management
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Air Flow Meter/Sensor
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Adjustments
Air Flow Meter/Sensor: Adjustments
The CO adjustment screw is not used to adjust the actual air/fuel mixture on vehicles with Digifant I.
Adjustments