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.
2013 Subaru BRZ Premium, Automatic TransFACTORY OEM SERVICE PROCEDURE
Engine control computer (FA20): Installation
- Installation of engine control computer bracket
- Replace the bracket with a new one, engage 2 claws, and attach the engine control computer bracket to the engine control computer.CAUTION:
- After attaching the engine control computer bracket to the engine control computer, do not remove the engine control computer bracket.
- If the engine control computer bracket has been installed to the engine control computer in the wrong direction, replace the engine control computer bracket with a new one.
- Replace the bracket with a new one, engage 2 claws, and attach the engine control computer bracket to the engine control computer.
- Installation of engine control computerCAUTION: When replacing the engine control computer, do not use the one with a wrong specification.
- Using 2 nuts, install the engine control computer.
Standard value: T=7.5N.m {77kgf.cm} {5.5 ft.lbf}
- Connect 4 connectors for engine control computer.
- Using 2 nuts, install the engine control computer.
- Installation of control module relay assembly (without smart entry) (Refer to KEY LOCK UNIT )
- Installation of glove compartment door assembly (Refer to INSTALLATION )
- Installation of instrument side panel RH (Refer to INSTALLATION )
- Connection of battery ground terminal
Standard value: T=6.0N.m {61kgf.cm} {4.4 ft.lbf}
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:
- 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.
