GMC Workshop Service and Repair Manuals > K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997) > Powertrain Management | Ignition System | Spark Plug | Component Information | Specifications | Page 7041

Spark Plug Gap|Page 7042 > < Spark Plug Gap|Page 7040

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Spark Plug Diagnosis

Powertrain Management
Ignition System
Spark Plug / Specifications
Page 7041

Spark Plug Gap|Page 7042 > < Spark Plug Gap|Page 7040