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Home >> GMC Truck >> 1989 >> V 2500 P/U 4WD V8-454 7.4L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Positive Crankcase Ventilation >> Locations

Positive Crankcase Ventilation: Locations

PCV System:




LH Rear Exhaust Manifold

Applicable to: V8-454/7.4 Engine
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