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Pontiac
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2001
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Sunfire L4-2.2L VIN 4
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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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Engine Control Module
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Description and Operation
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Powertrain Control Module (PCM)
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Knock Sensor (KS) System Description Purpose
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Abnormal Knock Sensor Signal
Abnormal Knock Sensor Signal
Abnormal Knock Sensor Signal:
