1GR-FE LUBRICATION LUBRICATION SYSTEM ON-VEHICLE INSPECTION OIL AND OIL FILTER COMPONENTS REPLACEMENT OIL PRESSURE SWITCH COMPONENTS REMOVAL INSPECTION INSTALLATION OIL PUMP COMPONENTS REMOVAL(2012/04 - 2012/10) REMOVAL(2012/10 - ) DISASSEMBLY INSPECTION REASSEMBLY INSTALLATION(2012/04 - 2012/10) INSTALLATION(2012/10 - ) ENGINE OIL COOLER COMPONENTS REMOVAL INSPECTION INSTALLATION