4-12
Checking air conditioning system before summer season
Chec k the air c ond itioner unit for refrig erant leak s, hose c ond itions,
and p rop er op eration eac h sp ring . This c hec k is b es t p erformed b y
your SUBARU d ealer. Cooling and dehumidifying in high humidity and low tempera- ture weather condition
Und er c ertain weather c ond itions (hig h relative hum id ity, low temp era-
tures, etc .) a small amount of water vap or emission from the air outlets
may b e notic ed d uring c ooling or d ehumid ifying . Thi s c ond ition is nor-
mal and d oes not ind ic ate any p rob lem with the air c ond itioning sys-
tem. Air conditioner compressor shut-off when engine is heavily loaded
To imp rove ac c eleration and g as mileag e, the air c o nd itioner c om-
p ressor is d esig ned to temp orarily shut off d uring air c ond itioner op -
eration whenever the ac c elerator is fully d ep ressed . Suc h as d uring
rap id ac c eleration or when d riving on a steep up g r ad e.
Refrigerant for your climate control system
Your air c ond itioner uses ozone friend ly refrig eran t HFC134a. There-
fore, the method of ad d ing , c hang ing or c hec king th e refrig erant is
d ifferent from the method for CFC12 (freon). Consul t your SUBARU
d ealer for servic e. Rep airs need ed as a result of using the wrong re-
frig erant are not c overed und er warranty.
Air filtration system (if equipped)
If your vehic le ’s air c ond itioning system is eq uip p ed with a op tion al air
filtration system, rep lac e the filter element ac c or d ing to the rep lac ement
sc hed ule shown b elow. This sc hed ule should b e follo wed to maintain the
filter ’s d ust c ollec tion ab ility. Und er extremely d usty c o nd itions, the filter
should b e rep lac ed more freq uently. Sinc e the filte r element is a visc ous
typ e, it is unnec essary to c lean or wash the elemen t. It is rec ommend ed
that you have your filter c hec ked or rep lac ed b y yo ur SUBARU d ealer.
For rep lac ement, use only a g enuine SUBARU air filt er kit.
Climate control4-13
–
CONTINUED –
Replacement schedule:
Every 12 months or 7,500 miles (12,000 km) whichever comes first
NOTE The filter can influence the air conditioning, heating and defroster performance.
Replacement procedure
HS4007BB
HS0254
Old filter
1. Remove the filter c over from the c ooling unit b y
removing the two
(2) c lip s with a b lad e sc rewd river and unhooking th e hing e. The
sc rewd river must b e inserted into the top of the c l ip . Do not p ry the
mid d le on the c lip .
2. Remove the old filters.
Climate control4-15
–
CONTINUED –
HS4006BB
5. Fill in the maintenanc e lab el with the rep lac emen t d ate and mile-
ag e.
6. Install it on the left hand sid e of the instrumen t p anel as shown.
The filter must be replaced every 7,500 mile (12,000 km) or 1
year. The filter may need to be replaced more frequently in dusty
areas.
7. Install the c aution lab el on the left hand sid e o f the instrument p an-
el next to the maintenanc e lab el as shown ab ove.
