Installation Procedure

2005 Chevrolet Malibu LSSECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
    Fig 1: Removing & Installing Manifold Absolute Pressure Sensor
    GM897270Courtesy of GENERAL MOTORS CORP.
  1. Install the MAP sensor with the port seal into the intake manifold
  2. Connect the MAP sensor harness connector. Push in the connector until a click is heard and pull back to confirm a positive engagement.
  3. Install the throttle body. Refer to Throttle Body Assembly ReplacementΒ .
  4. Install the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator ReplacementΒ .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.