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 1078 (REAR AXLE - REPAIR)CONTROL ARMS AND STRUTS33 32 091 REPLACING A GUIDE ARMNOTES

2013 BMW 128i 2D Convertible, Eng CD N52, Standard Trans

33 32 091 Replacing a guide arm: Notes

2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransSECTION Notes

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If the guide arm is detached from the rear axle carrier, it is necessary after reinstallation to carry out a wheel/chassis alignment check.

Necessary preliminary tasks:

Remove REAR WHEEL .
Deactivate and empty AIR SPRING SYSTEM

Slacken nut (1).

Remove guide arm (2) from wheel carrier.

Installation:

Keep guide arm to wheel carrier connection clean and free from oil and grease.

Replace self-locking nut.

Tightening torque 33 32 6AZ .

Fig 1: Identifying Guide Arm Nut

Courtesy of BMW OF NORTH AMERICA, INC.

Mark position of eccentric screw (4) to rear axle carrier.

Release nut (1) and remove eccentric washer (2).

Pull out eccentric screw (4) and remove guide arm (3).

Installation:

Refit eccentric washer.

Replace self-locking nut.

Align eccentric screw by means of marking to rear axle carrier.

Tighten bolt connection in NORMAL POSITION .

Tightening torque 33 32 5AZ .

Fig 2: Identifying Guide Arm And Eccentric Washer

Courtesy of BMW OF NORTH AMERICA, INC.

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.