Engine Coolant - Subaru WRX-STI Owner's Manual

11-20
Maintenance and service/Cooling system
& Engine coolant
! Checking the coolant level
1) FULL level mark
2) LOW level mark
A) COOLANT
B) SEE OWNER S MANUAL
Check the coolant level at each fuel stop.
1. Check the coolant level on the outside
of the reservoir while the engine is cool.
2. If the level is close to or lower than the
LOW level mark, open the reservoir cap
and add coolant up to the FULL level
mark. If the reservoir is empty, perform the
following steps.
STI
A) Coolant filler tank cap
B) Radiator cap
Label on the radiator cap
a) WARNING
b) NEVER OPEN WHEN HOT.
c) 137 kPa