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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 603 (Engine Cooling System) >> Repair Instructions >> Surge Tank Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Surge Tank Components
    GM801110Courtesy of GENERAL MOTORS CORP.
  1. Drain the cooling system. Refer to Draining and Filling Cooling System .
  2. Reposition the surge tank inlet hose clamp (1) from the surge tank (2).
  3. Remove the surge tank inlet hose (6) from the surge tank (2).
  4. Reposition the surge tank outlet hose clamp (5) from the surge tank (2).
  5. Remove the surge tank outlet hose (3) from the surge tank (2).
    6. Fig 2: Identifying Surge Tank
    GM801109Courtesy of GENERAL MOTORS CORP.
  6. Remove the bolt (1) from the surge tank (4).
  7. Remove the nut (3) from the surge tank (4).
  8. If equipped disconnect the electrical connector from the low coolant level switch.
  9. Remove the surge tank (4) from the vehicle (5).
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