Audi Workshop Service and Repair Manuals > A4 Mk3 > Running gear, front-wheel drive and four-wheel drive | Rear suspension, drive shaft | General notes | Repairing damaged threads in longitudinal member (subframe to body)

Repairing damaged threads in longitudinal member (subframe to body)

Damaged threads can be repaired with wire inserts (Helicoil).

t	Each thread can only be repaired once.

t	If a second repair is needed, the captive nut must be renewed.

t	Have all thread repairs checked by foreman or supervisor.

t	The thread insert must be of the same length as the thread in the body.

t	Make good any damage to underseal → General Information; Body Repairs, General Body Repairs.

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