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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 229 (Engine Control System & Fuel - Hybrid (Hp2) 6.0L (LFA) - Introduction (2 Of 2)) >> Repair Instructions >> Air Cleaner Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of MAF/IAT Sensor & Wiring Harness Electrical Connector
    GM1960228Courtesy of GENERAL MOTORS CORP.
  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
  2. Disconnect the engine wiring harness electrical connector (2) from the mass air flow (MAF)/intake air temperature (IAT) sensor (1).
    3. Fig 2: View Of Air Cleaner Assembly & Mounting Components
    GM1707477Courtesy of GENERAL MOTORS CORP.
  3. Pull up on the front of the air cleaner assembly in order to release the retainers (2) from the air cleaner adapter.
  4. Slide the air cleaner assembly forward disengaging the locator (1) from the adapter.
  5. Remove the air cleaner assembly.
  6. If replacing the air cleaner assembly proceed to the following step otherwise proceed to step 5 in the installation procedure.
    7. Fig 3: View Of MAF/IAT Sensor Adapter & Clamp
    GM1703691Courtesy of GENERAL MOTORS CORP.
  7. Loosen the MAF/IAT sensor adapter clamp.
  8. Remove the MAF/IAT sensor and adapter.
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