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Home >> Ford >> 2009 >> Mustang V8-4.6L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Knock Sensor >> Description and Operation >> Engine Control Components
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Engine Control Components

Engine Control Components

Knock Sensor (KS)

The KS is a tuned accelerometer on the engine which converts engine vibration to an electrical signal. The PCM uses this signal to determine the presence of engine knock and to retard spark timing.

Two Types of Knock Sensor (KS):




Two Types of Knock Sensor (KS)