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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1245 (Engine Cooling System) >> Repair Instructions >> Throttle Body Heater Hose Replacement - Inlet >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air cleaner intake duct.
  2. Drain the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM  .
  3. Remove the throttle body inlet hose clamp and the hose (3) from the coolant pipe.
  4. Remove the throttle body inlet hose clamp and the hose from the throttle body.
  5. Remove the throttle body inlet hose (3).
    Fig 1: Removing Throttle Body Inlet Hose
    G02084031Courtesy of GENERAL MOTORS CORP.