COOLING(H4DO) > Radiator Cap
INSPECTION
1. Check that the radiator cap does not have deformation, cracks or damage.
2. Attach the radiator cap tester to radiator cap.

3. Increase pressure until the radiator cap tester gauge needle stops. Radiator cap is functioning properly if it holds the service limit pressure for 5 — 6 seconds. Replace the radiator cap if its valve opens at less than the service limit.
CAUTION:
Be sure to remove foreign matter and rust from the cap in advance. Otherwise, results of pressure test will be incorrect.
Standard:
93 — 123 kPa (0.95 — 1.25 kg/cm2, 14 — 18 psi)
Service limit:
83 kPa (0.85 kg/cm2, 12 psi)
Engine cooling system trouble in general InspectionCasual speech recognization
Due to natural language speech recognition
technology, this system enables recognition
of a command when spoken
naturally. However, the system cannot
recognize every variation of each command.
In some situations, it is possible to
omit the command for the procedure and
directly state the de ...
Precautions against vehicle modification
Always consult your SUBARU dealer if
you want to install any accessory parts to
your vehicle.
CAUTION
Do not perform any of the following
modifications. Such modifications
can interfere with proper operation
of the seatbelt pretensioners.
Attachment of any equipment
(bush bar, winches, ...
Continuously variable transmission
WARNING
Never shift the Subaru Ascent transmission from "P" or "N" into "D" or "R"
while pressing the accelerator pedal. This can cause sudden and uncontrolled vehicle
movement.
CAUTION
Follow these precautions when operating the Subaru Ascent transm ...