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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls And Fuel - 4.6L - Introduction (2 Of 2)) >> Specifications >> Ignition System Specifications

Ignition System Specifications

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Ignition System Specifications

Application Specification
Metric English
Ignition Type Module/Coil Per Cylinder
Firing Order 1-2-7-3-4-5-6-8
Primary Coil Current 10 Amps
Spark Plug Torque 1 15 N.m 11 lb ft
Spark Plug Gap 1.27 mm 0.050 in
Spark Plug Type GM 12571535
1 Initial spark plug torque on a new cylinder head is 20 N.m (15 lb ft)