Montero V6-3.8L SOHC (2005)
Spark Plug: Application and ID
PLUG TYPES
NGK ........................................................................................................................................................................................................................ IFR6S
DENSO .......................................................................................................................................................................................................... SK20PR-A8
Gap .................................................................................................................................................................................. 0.028 - 0.031 in (0.7 - 0.8 mm)
Gap Limit .......................................................................................................................................................................................... 0.037 in (0.95 mm)
Torque ....................................................................................................................................................................................... 25 ± 5 N.m (18 ± 4 ft.lb)