Legacy Outback Ltd Sedan F4-2.5L SOHC (2000)
1. Disconnect battery ground cable.
2. Remove #2 spark plug cord by pulling boot, not cord itself.
3. Remove spark plug with the spark plug socket.
4. Installation is in the reverse order of removal.
Tightening torque (Spark plug):
20.6 ± 2.9 N.m (2.10 ± 0.30 kg.m, 15.2 ± 2.2 ft.lb)
CAUTION: The above torque should be only applied to new spark plugs without oil on their threads. In case their threads are
lubricated, the torque should be reduced by approximately 1/3 of the specified torque in order to avoid over-stressing.
3. #3 SPARK PLUG
1. Disconnect battery ground cable.
2. Remove air intake duct and air chamber.
