Subaru Legacy BN/BS (2015-2019) Service Manual: Removal
1. ENGINE SIDE 1. Disconnect the ground terminal from battery sensor. NOTE 2. Drain engine coolant. Engine Coolant > REPLACEMENT 3. Remove the front exhaust pipe. Front Exhaust Pipe > REMOVAL 4. Disconnect the radiator outlet hose from thermostat cover.
5. Remove the thermostat cover, and then remove the gasket and thermostat.
2. CVTF COOLER (WITH WARMER FEATURE) SIDE NOTE: Thermostat on the CVTF cooler (with warmer feature) side is featured on CVT models. 1. Disconnect the ground terminal from battery sensor. NOTE 2. Drain engine coolant. Engine Coolant > REPLACEMENT 3. Lower the vehicle. 4. Remove the clip (A), and loosen the clamps (B) and (C) securing the air intake boot.
5. Remove the air intake boot from the air cleaner case (rear) and throttle body, and move it to the left side wheel apron.
6. Disconnect the engine coolant hose from the thermostat cover.
7. Remove the thermostat cover, and then remove the gasket and thermostat.
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Thermostat
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Inspection
1. Check that the thermostat does not have deformation, cracks or damage.2. Check that the thermostat valve closes completely at an ambient temperature.3. Immerse the thermostat and a thermometer in w ...
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Dtc p0451 evap system (cpc) pressure sensor/switch circuit range/performance
DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.CAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE.STEPCHECKYESNO1.CHECK FOR ANY OTHER DTC ON DISPLAY.Is an ...