Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSSUBARU2014IMPREZA SPORT LIMITEDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALFUEL SYSTEMFUEL INJECTION FUEL SYSTEMS (EXCEPT HYBRID)THROTTLE BODYREMOVAL

2014 Subaru Impreza Sport Limited

Throttle Body: Removal

2014 Subaru Impreza Sport LimitedSECTION Removal

Disconnect the ground cable from battery.

Fig 1: Disconnecting Ground Cable From Battery
Courtesy of SUBARU OF AMERICA, INC.
Lift up the vehicle.
Remove the under cover. < Ref. to REMOVAL , Front Under Cover.>
Drain approximately 3.0 L (3.2 US qt, 2.6 Imp qt) of coolant. < Ref. to DRAINING OF ENGINE COOLANT , REPLACEMENT, Engine Coolant.>
Remove the clip (A) from the air intake boot.
Loosen the clamp (B) connecting the air intake boot and air cleaner case (rear).
Loosen the clamp (C) which connects the air intake boot and throttle body.

Fig 2: Identifying Air Intake Boot Clamp And Clip
Courtesy of SUBARU OF AMERICA, INC.
Remove the air intake boot from the throttle body, and move it to the left side wheel apron.

Fig 3: Removing Air Intake Boot From Throttle Body
Courtesy of SUBARU OF AMERICA, INC.
Disconnect the connectors (A) from the throttle position sensor.
Disconnect the preheater hose (B) from the throttle body.

Fig 4: Identifying Preheater Hose And Connectors
Courtesy of SUBARU OF AMERICA, INC.
Remove the throttle body from the intake manifold.

Fig 5: Locating Throttle Body From Intake Manifold Mounting Bolts
Courtesy of SUBARU OF AMERICA, INC.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.