Isuzu_Amigo_1998-2000

Thermostat

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Removal & Installation



2.2L Engine
  1. Disconnect the negative battery cable.
  2.  
  3. Drain engine coolant from the radiator and engine.
  4.  
  5. Disconnect radiator hose from the inlet pipe.
  6.  
  7. Remove retainers and the thermostat housing.

    Click image to see an enlarged view

    Fig. Exploded view of the thermostat housing-2.2L engine

  8.  

To install:

  1. Before installing thermostat, coat sealing surface with silicone grease.
  2.  
  3. Install a new gasket.
  4.  
  5. Install thermostat housing and tighten the bolts to 11 ft. lbs. (15 Nm).
  6.  
  7. Attach the radiator hose to the inlet pipe.
  8.  
  9. Replenish the engine coolant.
  10.  
  11. Connect the negative battery cable.
  12.  
  13. Connect the negative battery cable.
  14.  
  15. Start engine and check for engine coolant leaks.
  16.  

3.2L Engine
  1. Disconnect the negative battery cable.
  2.  
  3. Drain engine coolant from the radiator and engine.
  4.  
  5. Disconnect radiator hose from the inlet pipe.
  6.  
  7. Remove the thermostat housing, then remove the thermostat (2).

    Click image to see an enlarged view

    Fig. Exploded view of the thermosta