Spark Plug - Subaru FORESTER 2001 Service Manual

2. Spark Plug

A: REMOVAL
S161003A18
CAUTION:
All spark plugs installed on an engine, must be
of the same heat range.
Spark plug:
With catalyst model: CHAMPION
RC10YC4
Without catalyst model: NGK BKR6E
1. RH SIDE
S161003A1805
1) Disconnect battery ground cable.
2) Remove air intake duct and resonator chamber.
(1) Remove bolt which installs air intake duct
on the front side of body.
(2) Remove bolt which installs air intake duct
on body.
SPARK PLUG
S161003
G6M0095
S6M0708
B6M1302
IG(SOHCw/oOBD)-5
(3) Remove air intake duct as a unit.
(4) Remove resonator chamber.
3) Remove spark plug cords by pulling boot, not
cord itself.
4) Remove spark plugs with the spark plug socket.
Ignition
B2M2012
B2M2306
S2M2135
B6M0923