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Home >> GMC >> 1988 >> Value Van P2500, 4.8 T, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - TBI >> Removal & Installation >> Throttle Body Assembly >> Installation
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Throttle Body Assembly: Installation

To install, reverse removal procedure. Ensure throttle body and intake manifold sealing surfaces are clean. Always use new throttle body gasket and fuel line "O" rings. Check fuel system for leaks by turning ignition on, but without starting engine.