Removal
FA20 ENGINE CONTROL: ENGINE COOLANT TEMPERATURE SENSOR: REMOVAL; 2013 MY FR-S [03/2012 -]
1. DRAIN ENGINE COOLANT Service and Repair
2. REMOVE INTAKE MANIFOLD
Removal
3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR
(a) Disconnect the engine coolant temperature sensor connector.
(b) Using a 19 mm union nut wrench, remove the engine coolant temperature sensor.