FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Throttle Body
REMOVAL
1. Disconnect the ground cable from battery.

2. Lift up the vehicle.
3. Remove the under cover. Front Under Cover > REMOVAL">
4. Drain approximately 3.0 L (3.2 US qt, 2.6 Imp qt) of coolant. Engine Coolant > REPLACEMENT">
5. Remove the clip (A), and loosen the clamps (B) and (C) securing the air intake boot.

6. Remove the air intake boot from the air cleaner case (rear) and throttle body, and move the air intake boot aside so that it does not interfere with the work.

7. Disconnect the connectors (A) from the throttle position sensor.
8. Disconnect the preheater hose (B) from the throttle body.

9. Remove the throttle body from the intake manifold.

Inspection
InstallationInstallation
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Navigation system Wiring diagram
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Power saving function
The Subaru Ascent includes an intelligent power-saving feature designed to protect
both the vehicle battery and the access key fob battery by automatically disabling
the keyless access system under certain conditions.
When the Subaru Ascent keyless access system has not been used for two wee ...