Refueling in cold weather
To help prevent moisture from forming in the fuel system and the risk of its freezing, use of an antifreeze additive in the fuel tank is recommended during cold weather. Use only additives that are specifically designed for this purpose. When an antifreeze additive is used, its effect lasts longer if the tank is refilled whenever the fuel level reaches half empty.
If your SUBARU is not going to be used for an extended period, it is best to have the fuel tank filled to capacity.
See also:
Features
As of its launch, the 2012 Impreza's starting price is unchanged at $17,495
for the sedan ($500 more for the hatchback in all cases), but a comparison shows
a few things have been sacrificed — mos ...
Fuel gauge
1) Low fuel warning light
The fuel gauge shows the approximate amount of fuel remaining in the tank. When
the ignition switch is in the “LOCK” or “Acc” position, the fuel gauge shows “E”
even i ...
Fuel
CAUTION
Use of a fuel which is low in quality or use of an inappropriate fuel additive
may cause engine damage. ...