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Home >> Chevrolet >> 2022 >> Tahoe PPV, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Repair Instructions (2 Of 2)) >> Repair Instructions >> Exhaust Gas Recirculation Cooler Outlet Pipe Replacement - Intake Manifold >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. GM5150211Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct Clamp (1) - Loosen [2x]

  2. Air Cleaner Outlet Front Duct (2) - Remove
  3. GM5171779Courtesy of GENERAL MOTORS COMPANY

    Oil Filler Cap - Remove

  4. Intake Manifold Cover Bolt (1) - Remove
  5. Intake Manifold Cover (2) - Remove
  6. Install the oil filler cap after removal of the intake manifold cover (2) to prevent debris from falling into the engine.
  7. Plenum Front Panel Outer Reinforcement (1) - Remove - Plenum Front Panel Outer Reinforcement Removal and Installation
  8. GM5150241Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct Clamp (1) - Loosen

  9. Air Cleaner Outlet Duct (2) - Remove
  10. GM5170071Courtesy of GENERAL MOTORS COMPANY

    Remove the 3 rear engine wiring harness channel nuts (1).

  11. Position the rear engine wiring harness channel (2) out of the way.
  12. GM5620997Courtesy of GENERAL MOTORS COMPANY

    Remove the engine coolant outlet pipe bracket bolt (1) and position the engine coolant air bleed hose (2) out of the way.

  13. GM5204431Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Note: Support the exhaust gas recirculation pipe when loosening/tightening the bolts to ensure the pipe is not deformed.

    Exhaust Gas Recirculation Cooler Bolt (1) - Remove [2x]

  14. GM5206053Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Coolant Feed Pipe Bolt (3) - Remove

  15. GM5204427Courtesy of GENERAL MOTORS COMPANY

    Remove the turbocharger coolant return hose clip (1) and position the turbocharger coolant return hose out of the way.

  16. Exhaust Gas Recirculation Outlet Pipe Bolt (2) - Remove
  17. GM5204428Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Outlet Pipe Bolt (1) - Remove [2x]

  18. GM5628860Courtesy of GENERAL MOTORS COMPANY

    Remove the exhaust gas recirculation cooler outlet pipe (1).

  19. Remove and DISCARD the exhaust gas recirculation pipe seal (2).
  20. Remove and DISCARD the exhaust gas recirculation cooler inlet pipe gasket (3).