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.
2012 Acura TL BaseFACTORY OEM SERVICE PROCEDURE
Transfer Assembly Removal
- Raise the vehicle on a lift, and make sure it is supported securely.
- Shift the transmission into N.
- Remove the front splash shield (see FRONT SPLASH SHIELD REPLACEMENT ).
- Remove the drain plug (A), and drain the automatic transmission fluid (ATF).
- Reinstall the drain plug with a new sealing washer (B).
- Remove the front subframe stiffener.
- Remove exhaust pipe A (see J37A4 ENGINE (WITH SH-AWD) ).
- Remove the bolt securing the transfer breather hose bracket (A), and disconnect the breather hose (B) from the breather pipe (C) on the transfer assembly.
- Make reference marks (A) across the No. 1 propeller shaft (B) and the transfer companion flange (C).
- Separate the No. 1 propeller shaft from the transfer companion flange.
- Remove the transfer assembly from the transmission.
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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