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Home >> Chevrolet >> 1990 >> Step Van 3.9 L >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System (Diesel) >> Injector Nozzles >> Installation
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Injector Nozzles: Installation

Remove caps from injector nozzles and fuel lines. Install injector nozzles(s). Install fuel line. Install fuel return line and fuel line clip. Connect battery cables. Start engine and check for leaks.