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Home >> GMC >> 1995 >> Forward Control 4.3 Z, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical 7.4L V8 - VIN [N] >> Removal & Installation >> Fuel Pressure Release

Fuel Pressure Release

Disconnect battery terminals. Loosen fuel tank cap to relieve tank pressure. When ignition is turned off, an internal constant bleed in injection unit relieves fuel system pressure. No further pressure relief is required.