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Home >> Toyota >> 1992 >> 4Runner 4D Utility, 2.4 R, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Engine Sensors & Switches >> Engine Controls - System/Component Tests >> Knock Sensor
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Knock Sensor

On models equipped with knock sensor, use diagnosis in Code 52 and 53 charts. Some models only have Code 52. For code charts, see TESTS W/CODES article in the ENGINE PERFORMANCE Section.