Operation CHARM
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Isuzu
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1987
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Impulse L4-1994cc 2.0L
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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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Service and Repair
Knock Sensor: Service and Repair
1.
Disconnect knocking sensor electrical connector.
2.
Remove knocking sensor using tool No. J-33946.
3.
Reverse procedure to install. Torque knocking sensor to 14.5-21.7 ft. lbs.