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Audi
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2007
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S4 Quattro Wagon (8ED) V8-4.2L (BHF)
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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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Knock Sensor
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Locations
Knock Sensor: Locations
Component Locations
Front view
2.
Knock Sensor (KS) 1 (G61)
3.
Knock Sensor (KS) 2 (G66)
6.
Knock sensor 3 (G198)
7.
Knock sensor 4 (G199)