On a 1986 Chevy 305 engine, the Positive Crankcase Ventilation (PCV) valve is typically located on the valve cover. It is usually found on the driver's side valve cover, fitting into a grommet. The valve connects to the intake manifold via a hose, allowing for the circulation of gases from the crankcase to the intake for combustion.
the 1986 Chevy truck 305 HO produced 180 hp
That would be the oil sending unit.
18436572
Check up by the manifolds or anywhere before the catalytic converter.
well it is the bottom that goes on a ignition coil and it is locoed
under the intake port tubes
Follow the top radiator hose down to the water outlet; your stat is in there.
yes I can.
most generally it is located in the top of the valve cover on one side or the other. it will be attached to a 1/2 inch rubber hose normally.
drivers side of engine block
yes.
Usually on one of the valve covers attached to a rubber hose going to the emissions system. the valve covers are the "upside down bread pan" looking things on both sides of the engine.