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.

2019 Subaru BRZ Limited, Automatic TransFACTORY OEM SERVICE PROCEDURE

Injector Driver (FA20): Installation

Injector driver installation

CAUTION:

Do not apply any impact to the injector driver.
When installing the injector driver, check that the installation portion of the injector driver to the engine is not dirty. The injector driver is grounded to the engine. Therefore, improper cleaning or installation may cause malfunction of the injector driver.

Install the injector driver with the three bolts.

Standard value: T=6.4Nm {65kgfcm} {4.7ftlbf}

Courtesy of SUBARU OF AMERICA, INC.

Connect the three connectors with lock and normal connector to the injector driver and move the lock lever as shown in the figure to lock the three connectors with lock.
CAUTION: For connector with lock, connect the connector securely to lock it.

Connection of the battery ground terminal
Standard value: T=6.0Nm {61kgfcm} {4.4ftlbf}

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready Tools Compare Repair Quote Quote Shield Pro

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.