EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > EGR Cooler
REMOVAL
1. Disconnect the ground cable from battery.

2. Drain engine coolant. Engine Coolant > REPLACEMENT">
3. Remove the center exhaust pipe. Center Exhaust Pipe > REMOVAL">
4. Lower the vehicle.
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. Remove the clip holding the air breather hose to the engine rear hanger. (MT model)

8. Disconnect the engine harness connector.
(1) Remove the bolt (A) securing the bulkhead harness connector bracket.
(2) Disconnect the bulkhead harness connector from the engine harness connector (black) and engine harness connector (brown).

9. Remove the engine rear hanger.

10. Disconnect the engine coolant hose (A), engine coolant hose (B) (CVT model) and engine coolant hose (C) from the EGR cooler.

11. Remove the nuts which secure the EGR cooler to the cylinder head RH.
12. Remove the nuts which secure the EGR cooler to the EGR control valve.

13. Remove the gasket from the stud bolt.

Inspection
InstallationSeatbelt with shoulder belt and lap belt pretensioners
NOTE
This section applies specifically to the following Subaru Ascent components.
Driver's seatbelt
Front passenger's seatbelt
Seatbelt retractor assembly (shoulder belt pretensioner and adaptive force
limiter)
Lap belt pretensioner
When the pretensioners in the Suba ...
SRS airbag (Supplemental Restraint System airbag)
The Subaru Ascent is equipped with an advanced Supplemental Restraint System
(SRS), designed to work in combination with seatbelts to provide enhanced occupant
protection. The term “supplemental” indicates that airbags are intended to assist,
not replace, the primary restraint provided by ...
Turn signal lever
Right turn
Lane change right signal
Lane change left signal
Left turn
The turn signal lever in the Subaru Ascent is designed for precise and intuitive
operation, allowing the driver to clearly communicate intended driving maneuvers
to surrounding traffic. By moving the lever upwa ...