Step 1: 22 Nm (16 lb-ft)
Step 2: 44 Nm (32 lb-ft)
Step 3: 66 Nm (48 lb-ft)
Step 4: 90 degrees
It's important to follow these steps and torque settings precisely to ensure proper sealing and performance of the cylinder head. Always refer to the vehicle's service manual for specific instructions and torque values for your particular model and engine variant.