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You Also Could Have Broken Piston Rings Causing Lots Of BlowBy. This Increases Pressure In The Oil Pan Causing This Problen Inside The Valve Pan. Also Try Replacing Your PCV Valve & See If This Helps. If Not You Engine Probable Needs A Rebuild Minute amounts of oil can seep from the valve cover gaskets and onto the exhaust manifolds and the resulting smoke will travel upwards past the valve covers making them appear to smoke
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Can worn valve covers produce smoke?
If the valve cover gasket is leaking it will allow oil to leak onto the hot exhaust manifold where it will smolder causing smoke in the engine compartment.
Would over tight or too loose valves make your 76 350 smoke?
First of all are you talking about the valve covers or the valves them selves because if your talking about the valve covers then over tightening them will break the gasket in between the valve covers and yes the engine will smoke and if your talking about your valves themselves then the only thing that will happen is the intake valve will let oil into the cylinder and will foul out the spark plugs
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They are under the coils and are located between the valve covers and the intake.They are under the coils and are located between the valve covers and the intake.
