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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1416 (Engine Control System - 4.8L, 5.3L, & 6.0L - Introduction) >> Repair Instructions >> Air Cleaner Element Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
    2. Fig 1: View Of MAF/IAT Sensor Electrical Connector
    GM1204792Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the mass air flow (MAF)/intake air temperature (IAT) sensor electrical connector (1).
  3. Remove the radiator support diagonal brace. Refer to Brace Replacement - Radiator Support Diagonal in Body Front End.
    4. Fig 2: Removing/Installing Air Cleaner Assembly
    GM1217755Courtesy of GENERAL MOTORS CORP.
  4. Loosen the 4 air cleaner cover retaining screws (1).
  5. Remove the air cleaner housing cover (2). Lift and rotate the cover in order to remove the cover from the vehicle.
  6. Remove the air filter element (6) and the MAF/IAT sensor (3) from the lower air cleaner housing/washer solvent tank assembly (4).
  7. Separate the air filter element (6) from the MAF/IAT sensor (3).
  8. Inspect the entire assembly for dust, debris, or water. Clean or replace as necessary.
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