COOLING(H4DO) > General Description
PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION | TOOL NUMBER | DESCRIPTION | REMARKS |

18355AA000
PULLEY WRENCH
• Used for removing and installing water pump pulley.
• Used with PULLEY WRENCH PIN SET (18334AA030).

18334AA030
PULLEY WRENCH PIN SET
• Used for removing and installing water pump pulley.
• Used together with PULLEY WRENCH (18355AA000).

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SUBARU SELECT MONITOR 4
Used for setting of each function and troubleshooting for electrical system.
NOTE:
For detailed operation procedures of Subaru Select Monitor 4, refer to “Application help”.
2. GENERAL TOOL
TOOL NAME | REMARKS |
Circuit tester | Used for measuring resistance, voltage and current. |
Radiator cap tester | Used for checking radiator and radiator cap. |
DST-i | Used together with Subaru Select Monitor 4. |
Component
RadiatorDriving on snowy and icy roads
To prevent skidding and slipping, avoid
sudden braking, abrupt acceleration, highspeed
driving, and sharp turning when
driving on snowy or icy roads.
Always maintain ample distance between
your vehicle and the vehicle ahead of you
to avoid the need for sudden braking.
To supplement the fo ...
Vdc warning light and vdc indicator light do not go off
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Warning Light Illumination PatternVDC WARNING LIGHT AND VDC INDICATOR LIGHT DO NOT GO OFFDetecting condition:• Defective combination meter• Defective engine• Defective CAN communicationTrouble symptom:VDC warning light and VDC indic ...
Adjustment
COOLING(H4DO) > Engine CoolantADJUSTMENT1. PROCEDURE TO ADJUST THE SUBARU SUPER COOLANT CONCENTRATIONCAUTION:Use the SUBARU Super Coolant with a 50 — 60% concentration in order to obtain maximum anti-freeze and anti-rust performance.To adjust the concentration of SUBARU Super Coolant according ...