Subaru Forester: Manual transmission oil
Checking the oil level

1) Yellow handle
Check the oil level monthly.
1. Park the vehicle on a level surface and stop the engine.
2. Pull out the level gauge, wipe it clean, and insert it again.

1) Upper level
2) Lower level
3. Pull out the level gauge again and check the oil level on it. If it is below the lower level, add oil through the level gauge hole to bring the level up to the upper level.

Be careful not to spill manual transmission oil when adding it. If oil touches the exhaust pipe, it may cause a bad smell, smoke, and/or a fire. If oil gets on the exhaust pipe, be sure to wipe it off.
Recommended grade and viscosity
Each oil manufacturer has its own base oils and additives. Never use different brands together. For details, refer to “Manual transmission, front differential and rear differential gear oil”.
See also:
Catalytic Converter
Catalytic Converter
The purpose of the catalytic converter is to minimize the amount of harmful pollutants
in your vehicle’s exhaust. Use of leaded fuel in vehicles equipped with catalytic
converters is prohibited by federal law, because lead ...
Rear differential gear oil
There is no rear differential gear oil level
gauge. To check the rear differential gear
oil level, consult your SUBARU dealer for
inspection. ...

Drive belts