Operation CHARM
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Audi
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1991
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90 Quattro 20V L5-2309cc 2.3L DOHC (7A)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Air Flow Meter/Sensor
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Diagrams
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Diagram Information and Instructions
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Symbols Used in Wiring Diagrams
Symbols Used in Wiring Diagrams
Symbols Used In Wiring Diagrams: