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.
2002 Subaru Outback Base, 4D SedanFACTORY OEM SERVICE PROCEDURE
Throttle Body: Removal
- Disconnect battery ground cable.
- Remove air intake chamber. < Ref. to REMOVAL , Air Intake Chamber. >
- Disconnect accelerator cable (A).
- Disconnect cruise control cable (B). (With cruise control model)
- Disconnect connectors from intake manifold pressure sensor (A) and idle air control solenoid valve (B).
- Disconnect air by-pass hose (C) from idle air control solenoid valve.
- Disconnect throttle position sensor connector.
- Disconnect engine coolant hoses from throttle body.
- Remove bolts which secure throttle body to intake manifold.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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