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Home >> Chevrolet >> 2009 >> Chevy Express G1500, Van Cargo, 4.3 X >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 4.3L - Introduction >> Specifications >> Ignition System Specifications
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Ignition System Specifications

Application Specification
Metric English
Firing Order 1-6-5-4-3-2
Spark Plug Wire Resistance 1,200-1,500 ohms per ft
Spark Plug Torque 15 N.m 11 lb ft
Spark Plug Gap 1.5 mm 0.06 in
Spark Plug Type GM P/N 12607234
AC Delco P/N 41-993
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