Operation CHARM
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Ford
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1991
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E 250 Van V8-302 5.0L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
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Tightening Torque
Tightening Torque
SPARK PLUG
Tightening Torque
10-15 ft lb (14-20 Nm)