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Home >> Pontiac >> 2009 >> G3 Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (Engine Mechanical - 1.6L (LDE, LLU, And LXV) Or 1.8L (2H0) - Repair Instructions - On Vehicle) >> Intake Manifold Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING: Refer to Battery Disconnect Warning .
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Release the fuel pressure. Refer to FUEL PRESSURE RELIEF .
  3. Remove the air cleaner assembly. Refer to AIR CLEANER ASSEMBLY REPLACEMENT .
  4. Remove the power steering pressure pipe clamp from the intake manifold.
  5. Disconnect the related sensor and actuator connectors and the pull engine wiring harness aside.
    • A/C pressure sensor (ACP) connector
    • CAM position solenoid valve connector
    • Electric throttle controller (ETC) connector
    • Manifold air pressure (MAP) sensor connector
    • EVAP solenoid valve connector
    • Injector connectors
  6. Disconnect the fuel line from the fuel rail.
  7. Disconnect the ETC coolant inlet/outlet hoses and then pull it aside.
  8. Remove the PCV hose from the ETC.
  9. Remove the cylinder head cover. Refer to Valve Rocker Arm Cover Replacement .
    10. Fig 1: Intake Manifold & Bolts
    GM2049358Courtesy of GENERAL MOTORS CORP.
  10. Remove the electric throttle controller (ETC). Refer to THROTTLE BODY ASSEMBLY REPLACEMENT .
  11. Remove the intake manifold (2) with the gasket.
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