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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 225 (Engine Cooling System - 2.2L (L61)) >> Repair Instructions >> Surge Tank Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Drain the cooling system. Refer to Draining and Filling Cooling System (L61) .
  3. Lower the vehicle.
  4. Disconnect the low coolant sensor electrical connector.
    Fig 1: Identifying Low Coolant Sensor Electrical Connector
    GM499132Courtesy of GENERAL MOTORS CORP.
  5. Remove the low coolant sensor electrical harness from the retainer.
    Fig 2: Identifying Radiaror Vent & Outlet Hoses
    GM1195908Courtesy of GENERAL MOTORS CORP.
  6. Use the J 38185  in order to reposition the surge tank outlet hose clamp from the surge tank.
  7. Remove the surge tank outlet hose from the surge tank (2).
  8. Use the J 38185  in order to reposition the engine vent hose clamp from the surge tank.
  9. Remove the engine vent hose from the surge tank (4).
  10. Use the J 38185  in order to reposition the radiator vent hose clamp from the surge tank.
  11. Remove the radiator vent hose from the surge tank (3).
  12. Remove the radiator surge tank mounting bolt.
  13. Remove the surge tank.
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