Windshield Washer Fluid - Subaru 2004 Impreza Owner's Manual

Maintenance and service
The tank is located on the right-hand side of the trunk.
NOTE
" Use only pure water for refilling.
" In cold weather (when you do not use the inter-
cooler water spray), keep the tank half-empty in
case the water freezes. A larger amount of water
could break the tank if it froze.
11-54

Windshield washer fluid

Check the level of the washer fluid at each fuel stop. If
the level is low, fill the fluid up to the neck of the reser-
voir.
Use windshield washer fluid. If windshield washer fluid
is unavailable use clean water.
In areas where water freezes in winter, use an anti-
freeze type windshield washer fluid. SUBARU Wind-
shield Washer Fluid contains 58.5% methyl alcohol
and 41.5% surfactant, by volume. Its freezing temper-
ature varies according to how much it is diluted, as in-
dicated below.