Spark Plugs; Recommended Spark Plugs - Subaru 2004 Legacy Owner's Manual

Spark plugs

When disconnecting the spark plug cables,
always grasp the spark plug cap, not the ca-
bles.
Make sure the cables are replaced in the cor-
rect order.
It may be difficult to replace the spark plugs. It is rec-
ommended that you have the spark plugs replaced by
your SUBARU dealer.
The spark plugs should be replaced according to the
maintenance schedule in the "Warranty and Mainte-
nance Booklet".

Recommended spark plugs

2.5 liter models:
RC10YC4 (Champion)
BKR6E-11 (NGK)
BKR5E-11 (NGK)
2.5 liter CALIFORNIA spec models:
FR5AP-11 (NGK)
3.0 liter models:
PLFR6A-11 (NGK)
HSB032BA
2Maintenance and service
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