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Buick
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1989
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Regal V6-173 2.8L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Knock Sensor
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Locations
Knock Sensor: Locations
Knock (Detonation) And Speed Sensors:
RH Rear Of Engine
Applicable to: 1989 Cutlass Supreme, Grand Prix & Regal w/V6-173/2.8L
