Subaru 2003 Legacy - Manual (Page 393)

11
Maintenance and service
11-21
– CONTINUED –
Spark plugs
CAUTION
D
When disconnecting the spark plug cables, always grasp the
spark plug cap, not the cables.
D
Make sure the cables are replaced in the correct order.
HBA004BA
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
schedule in the “Warranty and Maintenance Booklet”.
B
Recommended spark plugs
2.5 liter models:
RC10YC4 (Champion)
BKR6E-11 (NGK)
BKR5E-11 (NGK)
3.0 liter models: PLFR6A-11 (NGK)