Vauxhall Workshop Service and Repair Manuals

Safety Valve in Intake Manifold, Remove and Install.  

  Remove, Disconnect   

Remove air intake hose and air cleaner or intake manifold cover. Safety valve (1) from intake manifold.     Install, Connect    Safety valve to intake manifold - 50 Nm/37 lbf. ft.   Fit air filter or intake manifold cover with surface sealing (green) and fit air intake hose.