Subaru Outback (BR): Cleaning ventilator grille

Always keep the front ventilator inlet grille free of snow, leaves, or other
obstructions to ensure efficient heating and defrosting. Since the condenser is
located in front of the radiator, this area should be kept clean because cooling
performance is impaired by any accumulation of insects and leaves on the condenser.
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After parking in direct sunlight, drive with the windows open for a few minutes
to allow outside air to circulate into the heated interior. This results in quicker
cooling by the air conditioner.
Operate the air conditioner compressor at a low engine speed (at idle or low
driving speeds) a few minutes each month during the off-season to circulate its
oil.
Check the air conditioner unit for refrigerant leaks, hose conditions, and proper
operation each spring. Have the air conditioning system checked by your SUBARU dealer.
SEE MORE:
BV:DTC P0442 EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED
(SMALL LEAK)
1. OUTLINE OF DIAGNOSIS
The evaporative system monitor detects leak up to 0.020 inch in the fuel tank
and evaporative emissions system.
If the fuel cap is not present or has not been correctly tightened after a
refueling
AR:DTC P0171 SYSTEM TOO LEAN (BANK 1)
1. OUTLINE OF DIAGNOSIS
Detect fuel system malfunction by the amount of main feedback control.
Diagnostic method
Fuel system is diagnosed by comparing the target air fuel ratio calculated by
ECM with the actual air fuel ratio
measured by sensor.
2. ENABLE CONDI
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