How do you re-torque head bolts on Ford Fiesta 1.4 duratec 2004 model?

To re-torque the head bolts on a 2004 Ford Fiesta 1.4 Duratec, first ensure the engine is cold and clean any debris from the area. Using a torque wrench, follow the manufacturer's specified torque sequence, typically starting from the center bolts and moving outward in a crisscross pattern. Tighten each bolt to the initial torque specification, then perform an additional angle turn as required. Always refer to the vehicle's service manual for the exact torque values and sequence.