2TR-FE COOLING COOLING SYSTEM ON-VEHICLE INSPECTION COOLANT REPLACEMENT WATER PUMP COMPONENTS ON-VEHICLE INSPECTION(2011/10 - 2012/10) ON-VEHICLE INSPECTION(2012/10 - ) REMOVAL(2011/10 - 2012/04) REMOVAL(2012/04 - 2012/10) REMOVAL(2012/10 - ) INSTALLATION(2011/10 - 2012/04) INSTALLATION(2012/04 - 2012/10) INSTALLATION(2012/10 - ) THERMOSTAT COMPONENTS REMOVAL INSPECTION INSTALLATION RADIATOR COMPONENTS ON-VEHICLE INSPECTION REMOVAL DISASSEMBLY REASSEMBLY INSTALLATION