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Home >> Hummer >> 2009 >> H3T Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.7L - Introduction >> Specifications >> Ignition System Specifications
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Ignition System Specifications

Application Specification
Metric English
Firing Order 1-3-5-4-2
Spark Plug Torque 18 N.m 13 lb ft
Spark Plug Gap 1.016 mm 0.040 in
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