See also:

Center differential control switch and indicator light
The control switch is located beside the parking brake lever. By pushing the control switch forward or pulling it rearward, it is possible to change the initial LSD torque. The center differential ...

Fuel
CAUTION Use of a fuel which is low in quality or use of an inappropriate fuel additive may cause engine damage. ...

Spark plugs
It may be difficult to replace the spark plugs. It is recommended that you have the spark plugs replaced by your SUBARU dealer. The spark plugs should be replaced according to the maintenance sched ...