Forester F4-2.5L SOHC (2004)
Spark Plug: Application and ID
Manufacturer .................................................................................................................................................................................................................. Type
CHAMPION ....................................................................................................................................................................................................... RC10YC4
Manufacturer .................................................................................................................................................................................................. Alternate Type
NGK .................................................................................................................................................................................................................... BKR5E-11
NGK .................................................................................................................................................................................................................... BKR6E-11
Gap ...................................................................................................................................................................................... 1.0 - 1.1 mm (0.039 - 0.043 in)
Torque ....................................................................................................................................................................................................... 21 N.m (15 ft.lb)