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.
2004 Subaru Baja Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Engine Control Module: Removal
- Disconnect ground cable from battery.
- Remove lower inner trim of passenger side. Refer to REMOVAL , Lower Inner Trim
- Detach floor mat of passenger seat.
- Remove protect cover.
- Remove nuts (A) which hold ECM to bracket.
- Remove clip (B) from bracket.
- Disconnect ECM connectors and take out ECM.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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