Tightening Cylinder Head Bolts

WARNING: This page is about a different variant/trim than selected.

First loosen slightly and then tighten to the specified torque.
Tightening torque

Cylinder head bolts cold [Engine temperature approximately 20°C (68°F)] :

25 Nm (250 kg.cm, 18 lb ft) + (58° ~ 62°) + (43° ~ 47°)

Fig 1: Tightening Cylinder Head Bolts
Courtesy of HYUNDAI MOTOR CO.
Use the torque - angle method to torque the head bolts.
Be sure to follow the specific torque sequence as shown in the illustration.
NOTE: Run the engine to normal operating temperature and let it cool, then re-torque the bolts to specifications.

Fig 2: Cylinder Head Tightening Sequence
Courtesy of HYUNDAI MOTOR CO.