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Home >> GMC >> 1992 >> Forward Control 4.3 Z, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System (Gasoline) >> Fuel System Pressure Relief (PFI) >> Method 1
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Method 1

Disconnect fuel pump electrical connector. Start engine and allow to run until it stops. Operate starter for 3 seconds to relieve remaining fuel from fuel lines.

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