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Impala LS, 3.9 M
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Rear of the Engine Components
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Rear of the Engine Components
Rear of the Engine Components
Component Name
Callout
Heated Oxygen Sensor (HO2S) 1
1
Crankshaft Position (CKP) Sensor
2
Knock Sensor (KS) 1
3
Fig 1: Rear of the Engine Components
Courtesy of GENERAL MOTORS CORP.