subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Spark Plug|Removal and Installation|Page 2114 > < Spark Plug|Removal and Installation|Page 2112
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4. Remove the two bolts which hold the washer tank, then take the tank away from the working area.

5. Remove #4 spark plug cord by pulling boot, not cord itself.

6. Remove spark plug with the spark plug socket.
7. Installation is in the reverse order of removal.

Tightening torque (Spark plug):
20.6 ± 2.9 N.m (2.1 ± 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.
 

Spark Plug|Removal and Installation|Page 2114 > < Spark Plug|Removal and Installation|Page 2112