REPLACING SPARK PLUGS Take off spark plug connector. Tighten spark plug with Special Tools 12 1 171 and 12 1 172. Tightening torque = 20 to 30 Nm (14.5 to 21.5 ft. lbs.), if working without Special Tool 12 1 172. |  |
REPLACING SPARK PLUGS Take off spark plug connector. Tighten spark plug with Special Tools 12 1 171 and 12 1 172. Tightening torque = 20 to 30 Nm (14.5 to 21.5 ft. lbs.), if working without Special Tool 12 1 172. | |