Subaru Legacy BN/BS (2015-2019) Service Manual: Removal
1. Release the fuel pressure. Fuel > PROCEDURE 2. Disconnect the ground terminal from battery sensor. NOTE 3. Open the fuel filler lid and remove the fuel filler cap. NOTE: This operation is required to release the inner pressure of the fuel tank. 4. When removing the RH side, also perform the following steps. (1) Remove the clip (A), and loosen the clamps (B) and (C) securing the air intake boot.
(2) Remove the air intake boot from the air cleaner case (rear) and throttle body, and move it to the left side wheel apron.
(3) Remove the air intake duct. Air Intake Duct > REMOVAL (4) Disconnect the connector (A) from the mass air flow and intake air temperature sensor, and remove the clip (B) securing the bulkhead wiring harness. (5) Remove the clip (C), and the air cleaner case (rear) together with the air cleaner element.
(6) Remove the intake manifold protector RH.
5. When removing the LH side, also perform the following steps. (1) Remove the clip (A) securing the engine harness to the intake manifold protector LH to remove the intake manifold protector LH.
6. Disconnect the connectors (A) from fuel injector. 7. Disconnect the fuel delivery pipe (B) from the fuel pipe. CAUTION: • Be careful not to spill fuel. • Catch the fuel from the pipes using a container or cloth. NOTE: Disconnect the quick connector as shown in the figure.
8. Remove the bolt securing the fuel pipe to the cam carrier, and remove the fuel injector together with the fuel pipe.
9. Remove the fuel injector from the fuel pipe. CAUTION: • Be careful not to spill fuel. • Catch the fuel from the pipes using a container or cloth.
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Fuel injector
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Inspection
1. Check that the fuel injector has no deformation, cracks or other damages.2. Measure the resistance between fuel injector terminals.Terminal No.Standard1 and 2Approx. 12.0 - (when 20°C (68&#x ...
Other materials:
Time lag test inspection
NOTE:When the select lever is shifted while the engine is idling, there will be a certain time elapse or lag before shock is felt. This symptom helps to check the condition of forward clutch and reverse brake.• Perform the test at normal operation CVTF temperature of 60 — 80°C (140 †...
