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 Legacy GT Limited, AutomaticFACTORY OEM SERVICE PROCEDURE
Intake Manifold: Disassembly
- Disconnect engine ground terminal from intake manifold.
- Disconnect connector from ignition coil and ignitor assembly.
- Remove ignition coil and ignitor assembly.
- Disconnect connector from intake air temperature and pressure sensor.
- Remove intake air temperature and pressure sensor from intake manifold.
- Disconnect connectors from throttle position sensor and idle air control solenoid valve.
- Disconnect air by-pass hose from throttle body.
- Remove throttle body.
- Disconnect connector from air assist injector solenoid valve.
- Disconnect air by-pass hoses from air assist solenoid valve.
- Remove air assist injector solenoid valve from intake manifold.
- Disconnect pressure regulator vacuum hose from intake manifold.
- Remove fuel pipe protector LH.
Factory Service Tools
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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.