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Jeep
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2001
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TJ (CANADA) L6-4.0L
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Repair and Diagnosis
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Maintenance
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
Spark Plug: Specifications
Plug Gap
0.89 mm
(0.035 in.)
Tightening Torque
40 Nm
(30 ft. lbs.)