What are head bolt settings on a Renault laguna 2 1.9 dci?

For the Renault Laguna 2 with a 1.9 dCi engine, the head bolt tightening sequence typically involves tightening the bolts in a specific order to ensure even pressure across the cylinder head. The initial torque setting is usually around 30 Nm, followed by an additional angle turn of 90 degrees, and then another 90-degree turn. It's essential to consult the vehicle's service manual for the precise specifications and sequence to ensure proper installation.