Subaru Legacy BN/BS (2015-2019) Service Manual: Radiator

Component

1. WATER PUMP(1)Water pump pulley(10)Preheater hose(19)Engine coolant temperature sensor(2)Water pump ASSY(11)Clip(20)Gasket(3)Gasket(12)Water pipe ASSY (4)Thermostat (engine side)(13)Thermostat (CVT ...

Removal

CAUTION:The radiator is pressurized when the engine and radiator are hot. Wait until engine and radiator cool down before working on the radiator.1. Disconnect the ground terminal from battery sensor. ...

Other materials:

Inspection
1. Check the spark plug for abnormalities. If defective, replace the spark plug.(A)Terminal damage(B)Crack or damage in insulator(C)Damaged gasket2. Check the spark plug electrode and condition of the insulator. If abnormal, check and repair the cause and replace the spark plug.(1) Normal:Brown to g ...