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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 393 (Engine Cooling System) >> Repair Instructions >> Throttle Body Heater Hose Replacement - Outlet >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the throttle body air inlet duct.
  2. Drain the cooling system. Refer to Draining and Filling Cooling System 
  3. Remove the throttle body outlet hose clamp and the hose (4) from the coolant pipe.
  4. Remove the throttle body outlet hose clamp and the hose from the throttle body.
  5. Remove the throttle body outlet hose (4).
    Fig 1: Throttle Body Outlet Hose
    G01764778Courtesy of GENERAL MOTORS CORP.
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