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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Engine Mechanical - 3.6L (LF4 LGX) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Intake Manifold Insulator Replacement (LGX)

Intake Manifold Insulator Replacement (LGX)

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Intake Manifold Insulator (LGX)
GM4113584Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Intake Manifold Cover Replacement (LGX) .
  2. Electrical Connector @ Manifold Absolute Pressure Sensor Disconnect - Manifold Absolute Pressure Sensor Replacement (LGX)
1 Intake Manifold Insulator Retainer
2 Intake Manifold Insulator
WARNING:

The noise cancelling foam component MUST be replaced if it has been exposed to engine fluids. Failure to replace the noise cancelling foam component that has been exposed to engine fluids may result in an engine fire resulting in catastrophic engine damage, and possible injury or death.