Thermostat Removal / Installation - 2.3L

Fig 1: Removing/Installing Thermostat

Courtesy of MAZDA MOTORS CORP.

NOTE:

• The thermostat and thermostat housing are serviced as an assembly.

1. Drain the cooling system. See ENGINE COOLANT REPLACEMENT - 2.3L  .
   Fig 2: Disconnecting Coolant Hose And Lower Radiator Hose

   Courtesy of MAZDA MOTORS CORP.
2. Disconnect the coolant hose and the lower radiator hose.
   Fig 3: Removing/Installing Thermostat Housing With Torque Specifications

   Courtesy of MAZDA MOTORS CORP.
3. Remove the bolts and the thermostat housing.
4. To install, reverse the removal procedure.