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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (Engine Mechanical - 1.4L (LUV)) >> Repair Instructions - On Vehicle >> Intake Manifold Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the engine cover. Refer to Engine Cover Replacement .
  3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
    4. Fig 1: Heater Outlet Hose And ECM Wiring Harness Retainer Clips
    GM2192267Courtesy of GENERAL MOTORS COMPANY
  4. Unclip the heater outlet hose from retainer clip (1).
  5. Unclip the engine control module wiring harness from 2 retainer clips (2).
  6. Lower the vehicle.
  7. Remove the charge air cooler outlet air hose from the throttle body. Refer to Charge Air Cooler Outlet Air Hose Replacement .
    8. Fig 2: Throttle Body Wiring Harness Plug
    GM2191969Courtesy of GENERAL MOTORS COMPANY
  8. Disconnect the throttle body wiring harness plug (1).
    9. Fig 3: PCV Hose & Wiring Harness Plugs
    GM2613070Courtesy of GENERAL MOTORS COMPANY
  9. Disconnect the evaporative emission canister purge solenoid valve wiring harness plug (2).
  10. Disconnect the manifold absolute pressure sensor wiring harness plug (1).
  11. Disconnect the 4 fuel injector wiring harness plugs (4).
  12. Unclip the engine control module wiring harness from the camshaft cover.
  13. Disconnect the PCV hose (3).
    14. Fig 4: Turbocharger Wastegate Regulator Solenoid Valve Wiring Harness Plug, Intake Manifold And Fuel Injection Rail Retainer Clips
    GM2192266Courtesy of GENERAL MOTORS COMPANY
  14. Disconnect the turbocharger wastegate regulator solenoid valve wiring harness plug (3).
  15. Unclip the engine control module wiring harness from 2 intake manifold retainer clips (2) and from 2 fuel injection rail retainer clips (1).
  16. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
    17. Fig 5: Fuel Feed Pipe And Fuel Injector Rail
    GM2192264Courtesy of GENERAL MOTORS COMPANY
  17. Remove the fuel feed pipe (4) from fuel injector rail.
  18. Unclip the fuel feed pipe from retainer clip (1).
  19. Remove the fuel ventilation pipe (2) from evaporative emission canister purge solenoid valve.
  20. Unclip the fuel ventilation pipe from retainer clip (1).
  21. Close the vents with closure plugs.
  22. Disconnect the brake booster vacuum pipe (3) from the intake manifold.
    23. Fig 6: Intake Manifold Bolts
    GM2192268Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The intake manifold bolts remain in intake manifold.

  23. Remove the 6 intake manifold bolts (1).
    24. Fig 7: Intake Manifold
    GM2192269Courtesy of GENERAL MOTORS COMPANY
  24. Remove the intake manifold (1) and the intake manifold gasket.
  25. Transfer parts from intake manifold as necessary. Refer to Intake Manifold Disassemble , and Intake Manifold Assemble .
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