2004 Chevrolet Malibu MaxxFACTORY OEM SERVICE PROCEDURE

Installation Procedure

  1. Install the air intake duct to the MAF sensor.
  2. Fig 1: Installing Air Cleaner Cover To Air Cleaner Assembly
    GM1236156Courtesy of GENERAL MOTORS CORP.
  3. Install the air intake duct to the throttle body and the air cleaner cover to the air cleaner assembly.
  4. Install the air cleaner cover fasteners.
  5. Install the fastener that attaches the air intake duct to the upper tie-bar.
  6. NOTE: Refer to Fastener Notice in Cautions and Notices.
  7. Tighten the air intake duct clamps fastener at the upper tie bar.

    Tighten:Β  Tighten the intake air duct clamps to 10 N.m (89 lb in).

  8. Reconnect the MAF sensor electrical connector.
  9. Reconnect the positive crankcase ventilation clean air tube to the air intake duct.
  10. Tighten the air intake duct clamps.

    Tighten:Β  Tighten the intake air duct clamps to 2 N.m (18 lb in).

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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