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