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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1233 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Pipe Adapter Replacement - Outlet (3.8L) >> 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. Drain the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM .
  2. Remove the fuel injector sight shield. Refer to FUEL INJECTOR SIGHT SHIELD REPLACEMENT (L36) or FUEL INJECTOR SIGHT SHIELD REPLACEMENT (L67) .
  3. Remove the heater outlet hose from the pipe adapter.
  4. Use J 38185  in order to position aside the heater hose clamp.
    Fig 1: View Of Heater Pipes
    G01482090Courtesy of GENERAL MOTORS CORP.
  5. Remove the heater outlet adapter pipe mounting bolt.
  6. Remove the heater outlet adapter pipe.
Fig 2: Removing Heater Outlet Adapter Pipe & Mounting Bolt
G01482091Courtesy of GENERAL MOTORS CORP.
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