EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > Purge Control Solenoid Valve
REMOVAL
1. Disconnect the ground cable from battery.

2. Remove the bolt which holds the purge control solenoid valve onto intake manifold.
NOTE:
Hold the purge control solenoid valve unit by hand to prevent it from rotating together.

3. Disconnect the vacuum hose from the intake manifold and intake manifold clip (A).

4. Disconnect the vacuum hose (A) and connector (B) from the purge control solenoid valve, and remove the purge control solenoid valve.

5. Remove the vacuum hose from the purge control solenoid valve.

Inspection
InstallationLock/unlock
The rear gate can be locked and unlocked
using any of the following systems
Power door locking switch: Refer to
"Power door locking switches" 2-8.
Keyless access with the push-button
start system (if equipped): Refer to "Keyless
access with push-button start system"
2-9.
...
Tire replacement
The tires and wheels of your Subaru Ascent are carefully selected to match the
vehicle’s design characteristics, ensuring optimal handling, comfort, and durability.
Replacing them with incorrect specifications can negatively impact performance and
safety.
Always use tires that match the ori ...
Disassembly
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > Leak Check Valve AssemblyDISASSEMBLY1. Remove the drain separator from the leak check valve assembly. Drain Separator > REMOVAL">2. Disconnect the drain tube from the leak check valve assembly.NOTE:Disconnect the quick connector ...