gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Exhaust Pressure Regulator Vacuum Valve, EGR|Testing and Inspection|Page 1877 > < EGR Valve|Locations|Page 1873

Suburban 1/2 Ton 4WD V8-379 6.2L DSL (1985)

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Fig. 25 EPR solenoid electrical check. 1985

Exhaust Pressure Regulator Vacuum Valve, EGR|Testing and Inspection|Page 1877 > < EGR Valve|Locations|Page 1873