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Buick
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2007
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Allure CXS
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System & Fuel System - 3.6L - DTC P0135 To P0420
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DTC P0327 or P0332
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DTC Descriptors
DTC Descriptors
This diagnostic procedure supports the following DTCs:
DTC P0327 Knock Sensor (KS) Circuit Low Voltage Bank 1
DTC P0332 Knock Sensor (KS) Circuit Low Voltage Bank 2