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Removal Procedure

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. 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 air cleaner.
  3. Remove exhaust crossover pipe. Refer to EXHAUST CROSSOVER PIPE REPLACEMENT .
  4. Disconnect the surge tank line fitting from the coolant outlet.
  5. Remove the thermostat housing to intake manifold bolts.
  6. Remove the thermostat housing outlet and thermostat.
    Fig 1: Removing Thermostat
    G01811366Courtesy of GENERAL MOTORS CORP.
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