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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Engine Mechanical - 4.3L (LV1)) >> Repair Instructions - On Vehicle >> Intake Manifold Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Intake Manifold - Install - Intake Manifold Installation 
  2. GM4847171Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Tube- Left Side (1) - Install - Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Right Side) 

  3. Position and connect harness as necessary.
  4. GM4847981Courtesy of GENERAL MOTORS COMPANY

    Vacuum Hose (1) @ Intake Manifold - Connect

  5. Engine Cover - Install - Engine Cover Replacement
  6. Manifold Absolute Pressure Sensor - Install - Manifold Absolute Pressure Sensor Replacement
  7. Evaporative Emission Canister Purge Valve - Install - Evaporative Emission Canister Purge Solenoid Valve Replacement
  8. GM4806747Courtesy of GENERAL MOTORS COMPANY

    Throttle Body Assembly (2) - Install - Throttle Body Assembly Replacement

  9. Preform the throttle body idle air flow compensation reset. Throttle Body Idle Air Flow Compensation Reset