Lubrication oil circulation in the refrigerant circuit

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.

    See also:

    Driving tips
    ● On a road surface where there is a risk of wheelspin (for example, a snow- or gravel-covered road), you can pull away from a standstill safely and easily by first selecting the 2nd gear of ...

    Safety
    Like the rest of Subaru's current lineup, the 2011 Tribeca is a Top Safety Pick at the Insurance Institute for Highway Safety. It scores the agency's best rating, Good, in front-, rear- and side-i ...

    Non-turbo models
    ...