Operation CHARM
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Audi
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2009
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A4 Cabriolet (8HE) L4-2.0L Turbo (BWT)
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Knock Sensor
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Locations
Knock Sensor: Locations
Component Locations
Component locations beneath intake manifold
1
Knock Sensor (KS) 1 (G61 )
2
Knock Sensor (KS) 2 (G66 )