For years, owners of the BMW iii Series E46 models have been reporting ruptures in subframe structure of their cars. This problem was also common in the before E36 models, merely they re-occurred in the E46 models from 1999 to 2006. These problems announced in the rear mounting points for the subframe, which can rip out from their spots in sheet metal.

This happens considering the rear differential transmits the torsional load from the engine through the subframe, and then into the chassis. This constant loading and unloading weakens the sheet metal and causes it to fatigue and split up from the chassis.

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Some mechanics were reporting that the but way to gear up this is to remove the rear suspension, driveshaft and weld some new reinforcement mounts into the cracked areas where support is needed.

Yesterday, we received an official statement from BMW N America with details on a Class Action Settlement:

BMW has agreed to a proposed settlement of a grade action lawsuit concerning the Sub-Frame structures on 3 Series ("E46") models produced from 1999 through 2006. Nether rare weather the attachment points of the Sub-Frame may develop a fracture or crack. BMW has prepared an inspection, approved repair procedure, and reimbursement policy in keeping with the terms of the proposed class settlement. Details will be forthcoming, pending the court's concluding approval of the proposed class settlement. In advance of the terminal settlement, BMW customers with questions should visit www.E46subframeclassactionsettlement.com.

For more information and details, visit the website mentioned above.

Here are some more photos, courtesy of Tunermotorsport, showing the damage in the rear subframe.