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:

    Continuously variable transmission fluid
    There is no fluid level gauge. It is unnecessary to check the continuously variable transmission fluid level. However, if necessary, consult your SUBARU dealer for inspection. ...

    Vehicle Dynamics Control OFF indicator light (yellow)
    • This light illuminates when the Vehicle Dynamics Control OFF switch is pressed (except STI). • This light illuminates when the Vehicle Dynamics Control mode switch is pressed for more than 2 second ...

    Recommended grade and viscosity
    CAUTION Use only engine oil with the recommended grade and viscosity. NOTE Engine oil viscosity (thickness) affects fuel economy. Oils of lower viscosity provide better fuel economy. However, in ...