Operation CHARM
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Chrysler Truck
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2008
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PT Cruiser L4-2.4L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Knock Sensor
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Description and Operation
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Description
Description
DESCRIPTION
The
knock sensor
is bolted to the cylinder block. The knock sensor is designed to detect engine vibration that is caused by detonation or preignition.