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
RadiatorRemoval
CLUTCH SYSTEM > Clutch SwitchREMOVALCAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">1. Turn the ignition switch to OFF.2. Disconnect the ground cabl ...
Fuel requirements
The Subaru Ascent engine is engineered to operate efficiently on unleaded gasoline
with an octane rating of at least 87 AKI (90 RON). Using the correct fuel ensures
optimal performance, fuel economy, and engine longevity.
NOTE
When towing with the Subaru Ascent, it is advisable to use higher-o ...
Bulkhead wiring harness (in engine compartment) Location
WIRING SYSTEM > Bulkhead Wiring Harness (In Engine Compartment)LOCATIONConnectorConnecting toNo.PoleColorAreaNo.DescriptionB35BlackB-2 Mass air flow and intake air temperature sensorB62Light grayC-3 Front ABS wheel speed sensor RHB85Light grayB-5 Front wiper motorB104Light grayC-4 Pressure switch ...