What is the torque settings on head bolts for a 2004 Audi A4 2.0 engine?

The torque settings for the head bolts on a 2004 Audi A4 with a 2.0 engine typically require an initial torque of 30 Nm (22 lb-ft), followed by a further torque of 90 degrees, and then an additional 90 degrees. It is essential to use a torque wrench for accuracy and to follow the manufacturer's specifications closely. Always consult the specific service manual for your vehicle to confirm these settings, as variations may exist.