Mike's Workshop Manuals
: Service manuals for every vehicle
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Cadillac
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1993
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Allante
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P132: Knock Sensor Circuit Failure
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Test Condition
Test Condition
Coolant Temperature 40°C or greater.
Battery voltage 11 or greater volts.