2018 BMW 740iFACTORY OEM SERVICE PROCEDURE

3150 Front Axle Differential Technical Data

31 50 TECHNICAL DATA OVERVIEW

Front axle transmission oil: Filling capacity overview (all)Β 
Β  Front axle transmission 168ALΒ  450 ml
Β  Front axle transmission (not 168AL)Β  600 ml
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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