Nismo280zEd Posted December 8, 2002 Share Posted December 8, 2002 ok... i got a new PCV valve.. but not positive as to where it is. i have a 78 280z. i'm assuming it's in the valve cover somewhere? does anybody know? Quote Link to comment Share on other sites More sharing options...
Synlubes Posted December 8, 2002 Share Posted December 8, 2002 It`s on the underside of the intake manifold, about in the center(from frt 2 back)! Quote Link to comment Share on other sites More sharing options...
Guest Anonymous Posted December 12, 2002 Share Posted December 12, 2002 follow the silver colored hose(at least when they're new)from the crankcase vent tube up to the bottom of the intake manifold,and there it is. Quote Link to comment Share on other sites More sharing options...
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