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.
Rear Differential Fluid Inspection and Replacement: Replacement
2008 Acura RDXSECTION Replacement
- Park the vehicle on level ground, and turn the ignition switch to LOCK (0).
- Remove the filler plug (A) and the sealing washer (B).
Fluid Capacity:
2.53 L (2.67 US qt, 2.23 lmp qt) at fluid change
2.77 L (2.93 US qt, 2.44 lmp qt) at overhaul
Recommended fluid: Honda ATF-Z1
- Remove the drain plug (C) and the sealing washer (D), and drain the fluid.
- Reinstall the drain plug with a new sealing washer.
- Add fluid until it reaches the bottom of the filler plug hole.
- Reinstall the filler plug with a new sealing washer.
RENDER: 1.0x
NO RELATED
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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.