Steering Wheel: 6; Air Cleaner; Spark Plugs - Suzuki 2009 SX4 SEDAN Owner's Manual

Brakes: 6

Steering Wheel: 6

Air Cleaner

If the air cleaner is clogged with dust, there
will be greater intake resistance, resulting
in decreased power output and increased
fuel consumption.
Unclamp the side clamps, and remove the
element from the air cleaner case. If it
appears to be dirty, replace it with a new
one.
CAUTION
The air cleaner element should be
replaced every 50000 km (30000
miles). More frequent replacement is
necessary when you drive under
dusty conditions.

Spark Plugs

EXAMPLE
80J003
You should inspect spark plugs periodically
for carbon deposits. When carbon accu-
mulates on a spark plug, a strong spark
may not be produced. Remove carbon
deposits with a wire or pin and adjust the
spark plug gap.
To access the spark plugs,
1) disconnect the coupler while pushing
the release lever,
2) remove the bolt, and
3) pull the ignition coil out.
INSPECTION AND MAINTENANCE
CAUTION
• When servicing the iridium/plati-
num spark plugs (slender center
electrode type plugs), do not touch
the center electrode, as it is easy to
damage.
• When installing the spark plugs,
screw them in with your fingers to
avoid stripping the threads. Tighten
with a torque wrench to 25 Nm (2.5
kg-m, 18.0 lb-ft). Do not allow con-
taminants to enter the engine
through the spark plug holes when
the plugs are removed.
• Never use spark plugs with the
65D180
wrong thread size.
CAUTION
When replacing spark plugs, you
should use the brand and type speci-
fied for your vehicle. For the speci-
fied plugs, refer
"SPECIFICATIONS" section at the
end of this book. If you wish to use a
brand of spark plug other than the
specified plugs, consult your SUZUKI
dealer.
to the
9-20
80J22-03E