Squeezing the clamp of the crankcase ventilation hose with pliers..
..remove the hose from the branch pipe of the cylinder head cover.
With a "10" head, we unscrew the eight bolts securing the cover.
Remove the cylinder head cover.
We take out the gasket from the groove of the cover.
Cylinder head cover gasket.
We clean the mating surfaces of the cover and cylinder head from oil and dirt. Before installing a new gasket, apply a thin layer of Permatex silicone sealant to it. Install the cylinder head cover in reverse order. Tighten the cover bolts to the prescribed torque (see Applications).