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.
27 00... Topping Up Transfer Box Oil (ATC 35L)
Failure to comply with this requirement will result in serious damage to the transfer box!
Necessary preliminary tasks:
- Remove cross member . See 22 32 050 REPLACING CROSS-MEMBER FOR TRANSMISSION MOUNTING (N57) AWD , 22 32 050 REPLACING THE CROSS MEMBER FOR THE TRANSMISSION MOUNTING (N20, N55, N47) ALL-WHEEL DRIVE VEHICLE or 22 32 050 REPLACING CROSS-MEMBER FOR TRANSMISSION MOUNTING (N63) AWD .
Check/adjust transfer box oil level:
Undo oil filler plug (1).
Check transfer case oil level. Transmission oil must flow/drip gently out of the oil filler opening.
If necessary, pour in transmission oil up to lower edge of oil filler opening (1).
Installation note:
Replace oil filler plug (1).
Tightening torque: 27 10 2AZ .
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.