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6B–6 ENGINE COOLING (X22SE 2.2L) Thermostat Removal 1. Disconnect battery ground cable. 2. Drain engine coolant from the radiator and engine. 3. Disconnect radiator hose from the inlet pipe. 4. Remove thermostat housing. 031RW012 Inspection Suspend the thermostat in a water–filled container Valve opening temperature 92 °°°° C (197.6 °°°° F )))) Confirm the temperature when the valve is fully opened. Valve full open temperature 107 °°°° C (224.6 °°°° F )))) Make necessary repair and parts replacement if Installation 1. Before installing thermostat, coat sealing surface with silicon grease. 2. Install gasket. 3. Install thermostat housing and tighten bolts to the specified torque. Torque: 15 N·m (1.5 kg·m/11 lb ft) 4. Installation rubber hose. 5. Replenish engine coolant (EC). 6. Start engine and check for EC leakage. |