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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 3.6L - Introduction (2 Of 2)) >> Repair Instructions >> Air Cleaner Inlet Duct Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Locating Intake Air Duct
    GM1404636Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  2. Loosen the intake air duct clamps.
  3. Disconnect the positive crankcase ventilation (PCV) tube from the air intake duct.
  4. Remove the air intake duct from the throttle body and the mass air flow (MAF) sensor.
  5. Remove the air intake duct.