Spark Plug: Removal: Notes
WARNING: This page is about a different car, the 2004 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
All spark plugs installed on an engine, must be of the same heat range.
SPARK PLUG HEAT RANGE
| Spark plug |
| CHAMPION: RC10YC4 |
| NGK: BKR5E-11 (Alternate) |
| NGK: BKR6E-11 (Alternate) |