Equinox FWD V6-3.4L (2007)
4. Disconnect the positive crankcase ventilation (PCV) foul air pipe (4) from the PCV valve.
5. Remove the oil filler cap from the valve rocker arm cover.
Notice: Valve rocker arm cover gasket and sealant must be carefully trimmed away from lower intake manifold gasket. Failure to do so will
damage the lower intake manifold gasket, causing a severe oil leak.
6. Loosen the valve rocker arm cover bolts.
