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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1726 (Engine Cooling) >> Repair Instructions >> Coolant Crossover Pipe Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable.
  2. Lift and support the intake manifold. Refer to INTAKE MANIFOLD .
  3. Drain the engine coolant. Refer to Draining and Filling Cooling System .
  4. Disconnect the electrical connector at the coolant bridge.
  5. Disconnect the coolant hoses at the coolant bridge.
  6. Fig 1: Coolant Bridge & Identifying Seal Locations
    GM895745Courtesy of GENERAL MOTORS CORP.
  7. Remove the coolant bridge bolts.
  8. Remove the coolant bridge.
  9. Remove all 4 seals at the coolant bridge.