Subaru Legacy BN/BS (2015-2019) Service Manual: Removal
1. Remove the collector cover. (1) Carefully pull up the rear of collector cover at two positions (A). (2) Carefully pull up the front of collector cover at two positions (B) while moving it forward.
2. Disconnect the ground terminal from battery sensor. NOTE 3. Drain approximately 3.0 L (3.2 US qt, 2.6 Imp qt) of coolant. Engine Coolant > REPLACEMENT 4. Loosen the clamp (A) securing the air intake boot. 5. Remove the bolt (B) securing the air intake boot to the collector cover bracket.
6. Remove the air intake boot from the throttle body and the air cleaner case (rear), and move it to the left side wheel apron.
7. Disconnect the connector (A) from the throttle position sensor, and disconnect the preheater hose (B) from the throttle body. 8. Remove the throttle body from the intake manifold.
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Throttle body
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Inspection
1. THROTTLE SENSOR (METHOD WITH CIRCUIT TESTER)1. Disconnect the ground terminal from battery sensor. NOTE2. While pressing the section (A) shown in the figure, move the lock lever (B) in the directi ...
Other materials:
Installation
CAUTION:If lubricant is spilt over the exhaust pipe, wipe it off with cloth to avoid emission of smoke or causing a fire.1. Before installing rear oxygen sensor, apply the anti-seize compound only to the threaded portion of rear oxygen sensor to make the next removal easier.CAUTION:Never apply anti- ...
