BMW X3 Service & Repair Manual: Position of shaped parts for cavity sealing

BMW X3 Service & Repair Manual / Body and Frame / Body repair instructions / Position of shaped parts for cavity sealing

Cavity sealing is carried out in specific body areas in order to reduce interior noise and to reduce condensation.

To do this, shaped parts are inserted in the cavities. These shaped parts adapt themselves optimally due to heating of the body to approx. 180 ºC by expansion to the shape of the cavities.

Because it is not possible to heat the body to this extent for a body repair, a different procedure .

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