gas mileage SUBARU IMPREZA WRX 2006 2.G Owners Manual

4-12 Climate control
any problem with the air conditioning sys-
tem.
Air conditioner compressor
shut-off when engine is
heavily loaded
To improve acceleration and gas mileage,
the air conditioner compressor is de-
signed to temporarily shut off during air
conditioner operation whenever the accel-
erator is fully depressed such as during
rapid acceleration or when driving on a
steep upgrade.
Refrigerant for your climate
control system
Your air conditioner uses ozone friendly
refrigerant HFC134a. Therefore, the
method of adding, changing or checking
the refrigerant is different from the method
for CFC12 (Freon). Consult your
SUBARU dealer for service. Repairs
needed as a result of using the wrong re-
frigerant are not covered under warranty.
Air filtration system
If your vehicle ’s air conditioning system is
equipped with an air filtration system, re-
place the filter element according to the
replacement schedule shown in the fol-
lowing. This schedule should be followed
to maintain the filter ’s dust collection abili-
ty. Under extremely dusty conditions, the
filter should be replaced more frequently.
It is recommended that you have your fil-
ter checked or replaced by your SUBARU
dealer. For replacement, use only a genu-
ine SUBARU air filter kit.
Replacement schedule:
Every 12 months or 7,500 miles (12,000
km) whichever comes first
Replacing an air filter
1. Remove the glove box.1) Open the glove box.
2) Remove the nine screws and the one
clip securing the glove box.
3) Disconnect the glove box light con-
nector.
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8-4 Driving tips
Periodic inspections
To keep your vehicle in the best condition
at all times, always have the recommend-
ed maintenance services listed in the
maintenance schedule in the “Warranty
and Maintenance Booklet ” performed at
the specified time or mileage intervals.
Driving in foreign countries
When planning to use your vehicle in an-
other country:
Confirm the availability of the correct fu-
el. (Refer to the “Fuel requirements ” sec-
tion in chapter 7.)
Comply with all regulations and require-
ments of each country.
Keep everyone and flammable
materials away from the exhaust
pipe while the engine is running.
The exhaust gas is very hot.