Step 1: Initial tightening to 20 Nm (15 ft-lbs)
Step 2: Tighten an additional 90 degrees
Final torque: 45 Nm (33 ft-lbs)
It's important to follow the recommended tightening sequence and torque specifications to ensure proper cylinder head sealing and prevent damage to the engine. Always refer to the vehicle's service manual for specific instructions and torque values.
