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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Controls And Fuel - 4.3L (LV1) - Repair Instructions) >> Repair Instructions >> Fuel Feed and Evaporative Emission Front Pipe Replacement (Chassis Cab) >> 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. GM4852653Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed and Evaporative Emission Front Pipe (3) - Install

  2. Evaporative Emission Pipe(2) - Connect - Plastic Collar Quick Connect Fitting Service 
  3. Fuel Feed Pipe(1) - Connect - Metal Collar Quick Connect Fitting Service 
  4. GM4852649Courtesy of GENERAL MOTORS COMPANY

    Retainer(2) - Install

    5. CAUTION:

    Refer to Fastener Caution .

  5. Fuel Feed and Evaporative Emission Front Pipe Nut (1) - Install and tighten25N.m (18 lb ft)
  6. GM4852646Courtesy of GENERAL MOTORS COMPANY

    Evaporative Emission Pipe(4) - Connect - Plastic Collar Quick Connect Fitting Service 

  7. Fuel Feed Pipe(3) - Connect - Plastic Collar Quick Connect Fitting Service 
  8. Retainer(2) - Install
  9. Fuel Feed and Evaporative Emission Front Pipe Bolt (1) - Install and tighten10N.m (89 lb in)
  10. Lower the vehicle.
  11. Engine Cover - Install - Engine Cover Replacement
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