How do you change timing belt Audi a6 96 2.8 12v?

To change the timing belt on a 1996 Audi A6 2.8 12V, start by disconnecting the battery and removing the necessary engine components to access the timing belt, including the front engine cover. Align the timing marks on the crankshaft and camshaft to ensure proper timing, then remove the old belt along with the tensioner and idler pulleys. Install the new timing belt, ensuring it is properly tensioned, and reassemble all components before reconnecting the battery and starting the engine to check for proper operation. Always consult the vehicle's service manual for specific torque specifications and detailed instructions.