LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2009 >> Envoy 4.2 S, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 4.2L - Introduction >> Specifications >> Ignition System Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Ignition System Specifications

Application Specification
Metric English
Firing Order 1-5-3-6-2-4
Spark Plug Torque 18 N.m 13 lb ft
Spark Plug Gap 1.016 mm 0.040 in
scientia non olet · About LEMON Manuals