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

18471AA000
FUEL PIPE ADAPTER
Used for draining fuel.

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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. |
Oscilloscope | Used for inspecting the waveform of each sensor. |
Mighty Vac | Used for inspecting the manifold absolute pressure sensor. |
DST-i | Used together with Subaru Select Monitor 4. |
Component
Intake manifoldAutomatic door locking/unlocking
In the Subaru Ascent, all doors, the rear gate, and the fuel filler lid can be
automatically locked or unlocked based on specific driving conditions. This intelligent
feature enhances both safety and convenience during everyday vehicle operation.
For automatic door locking
In the Subaru A ...
Removal
FRONT SUSPENSION > Front CrossmemberREMOVALCAUTION:• The power steering control module continues to operate after the engine stops and calculate the temperature in the control module. Therefore, before starting service of the power steering system which requires disconnection of the connect ...
Operation
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Read Current DataOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. On «Sele ...