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 MANUALSBMW2011328XI 4D SEDAN, N51, STANDARDREPAIR AND DIAGNOSISSUSPENSIONFRONT SUSPENSIONFRONT AXLE - REPAIR - E90/E92 (AWD)3100 GENERAL3100... NOTES ON REPAIRING THREADSPROCEDURE

2011 BMW 328xi 4D Sedan, N51, Standard

3100... Notes on repairing threads: Procedure

2011 BMW 328xi 4D Sedan, N51, StandardSECTION Procedure

Create a clean core hole; if necessary, drill out screw remnants

Fig 1: Creating Clean Core Hole
Courtesy of BMW OF NORTH AMERICA, INC.
Create locating thread for Helicoil thread insert

Fig 2: Inserting Helicoil Thread On Locating Thread
Courtesy of BMW OF NORTH AMERICA, INC.
Pick out Helicoil thread insert in accordance with the table and screw into the locating thread until flush with the original thread

Fig 3: Inserting Helicoil Thread On Original Thread
Courtesy of BMW OF NORTH AMERICA, INC.
Break drive pin and remove

Fig 4: Removing Drive Pin
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.