Spark plugs
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”.
See also:
New Chassis Tuning for 2011
The Subaru Impreza WRX STI was already a highly optimized performance
machine. Specific chassis tuning. Aluminum front lower L-arms reduce unsprung
vehicle weight. Major chassis tuning changes inc ...
New Designs for 2011
In front, the 2011 WRX STI models feature sharpened bumper corners and wider,
blacked-out fog lamp nacelles to accentuate the "wide and low" profile. A
jutting lip spoiler with three-dim ...
Cooling or dehumidifying
Cooling or dehumidifying
1) ON position
For cooling and dehumidification of the
passenger compartment, performing the
following steps will allow air to flow
through the instrument panel outl ...