Audi Audi S6 2018-present Body & Frame Bolt Torque Specifications

Proper torque is crucial to ensure even clamping force across the body panels and structural components. Under-torquing can lead to loose connections, rattles, and eventual failure, while over-torquing can damage bolts, threads, and paneling, potentially leading to structural weakness or costly repairs. For example, improper torque on a door hinge bolt could lead to door alignment issues or even the hinge breaking.

No. Different body components and bolt sizes require different torque specifications. For instance, fender bolts typically require less torque than bumper reinforcement bolts. Always refer to the specific torque values for each location using the manufacturer's service manual or a reputable source. A bolt for a plastic trim piece will require far less torque than a structural mount.

You'll need a calibrated torque wrench with the appropriate drive size (typically 3/8" or 1/2"), sockets that fit the bolt heads, and possibly extensions or universal joints for hard-to-reach bolts. A torque angle gauge may also be required in some instances. Never rely on 'feel' when torquing bolts, always use a calibrated tool. Using an impact wrench for final tightening is not recommended, as it does not provide accurate torque.

Unless you are performing body work or maintenance, the bolts should not need retorquing. However, it is good practice to inspect body bolts for looseness or damage annually. If you have had body repairs or removed body panels, you should re-torque bolts after a short period (e.g. 100 miles) after initial installation to account for settling. Severe impacts, such as collisions, should also prompt immediate re-inspection.