For a 2001 Subaru Forester, it is recommended to use a coolant that meets the specifications of Subaru Super Coolant or an equivalent that is phosphate-free and meets the ASTM D3306 or D4985 standards. Typically, a 50/50 mixture of ethylene glycol-based antifreeze and distilled water is used for optimal performance. Always check your owner’s manual for specific recommendations and ensure the coolant is compatible with aluminum components in the engine.
The 2001 Subaru Impreza has a flat 4 engine.
The 2001 Subaru Forester has a flat 4 engine.
The 2001 Subaru Legacy has a flat 4 engine.
The 2001 Subaru Outback has a flat 4 engine.
Subaru Forester L came with drum brakes on the rear. Forester S has discs.
The 2001 Subaru Legacy has a 2.5 L base engine size.
The 2001 Subaru Outback has a 2.5 L base engine size.
The 2001 Subaru Forester has a 2.5 L base engine size.
The 2001 Subaru Impreza has a 2.2 L base engine size.
The question is why do you think it should? Is there an overheating problem with your Outback?
The 2001 Subaru Impreza's engine produces 142 hp @ 5600 rpm.
The 2001 Subaru Legacy's engine produces 165 hp @ 5600 rpm.