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.
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HOMESERVICE MANUALSBMW2013128I 2D CONVERTIBLE, ENG CD N52, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1584 (TRANSFER CASE - REPAIR - E91)
2013 BMW 128i 2D Convertible, Eng CD N52, Standard Trans
Section 1584 (Transfer Case - Repair - E91)
2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransSECTION Section 1584 (Transfer Case - Repair - E91)
WARNING: This page is about a different car, the 2012 BMW 328xi, 2011 BMW 328xi, 2010 BMW 328xi, and 2009 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
- 2700 Transfer Case, General
- 2710 Transfer Case
- 27 10... Checking function of front differential and transfer case
- 27 10 020 Installing replacement transfer case (ATC 300)
- 27 10 010 Removing and installing transfer case (ATC 300)
- 27 10 710 Replacing classification resistor for servomotor (ATC 300)
- 27 10 050 Replacing output flange for front axle output (ATC 300)
- 27 10 070 Replacing output flange on transfer case at rear (ATC300)
- 27 10 720 Replacing servomotor (ATC 300)
- 2721 Transmission Shafts
- 27 10 070 Replacing output flange on transfer case at rear (ATC300)
- 27 21 010 Replacing radial shaft seal for drive flange (ATC 300)
- 27 21 030 Replacing radial shaft seal for front axle output (ATC 300)
- 27 21 020 Replacing radial shaft seal for output flange (ATC 300)
- 27 21 020 Replacing radial shaft seal for output flange, automatic (ATC 300)
RENDER: 1.0x
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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.