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Oldsmobile
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1990
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Calais L4-138 2.3L VIN A FI
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Repair and Diagnosis
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Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Knock Sensor
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Locations
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Detonation Sensor
Detonation Sensor
LH Rear Of Engine Compartment (Manual):
Top LH Rear Of Automatic Transaxle.:
Lower Rear Of Engine
Applicable to: 4-138/2.3L
