Recommended grade and viscosity
Subaru Legacy / Subaru Legacy Owners Manual / Maintenance and service / Manual transmission oil / 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” F12-6.
See also:
Fuel economy hints
The following suggestions will help to save fuel.
• Select the proper gear position for the speed and road conditions.
• Avoid sudden acceleration or deceleration.
Always accelerate gently until yo ...
Non-turbo models
...
MMT
Some gasoline contains an octane-enhancing additive called MMT (Methylcyclopentadienyl
Manganese Tricarbonyl). If you use such fuels, your emission control system performance
may deteriorate and t ...
