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Home >> Isuzu >> 1995 >> Trooper LS, Standard >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Detonation (Knock) Sensor (3.2L DOHC)

Detonation (Knock) Sensor (3.2L DOHC)

Detonation sensor is located in engine block. If a detonation occurs, detonation sensor sends a signal to ECM to retard ignition timing.