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Home >> GMC >> 2004 >> Envoy 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.2L (Introduction) >> Repair Instructions >> Fuel Rail Assembly Replacement >> Assembly Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Assembly Procedure

  1. Install the fuel injector harness to the fuel rail.
  2. Install the fuel pressure regulator. Refer to Fuel Pressure Regulator Replacement .
  3. Install the fuel injectors. Refer to Fuel Injector Replacement .
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