My guess is a stuck ring.
Likely a stuck ring allowing blowby from the cylinder.
VTC (cam sensor) requires to be changed and your valve (rocker) cover seals plus the seals that are located around the spark plugs in the rocker cover. White smoke coming out of the exhaust is a symptom of a blown head gasket. You need to have this repaired ASAP. In the mean time stop driving this vehicle or you will destroy this engine if the head gaske is blown. Sounds like you have more than one problem.
needs to be cleaned
It is buring oil this is a wrong answer whe engine burn oil to the exhaust smoke is a heavy white smoke no black
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Car maintenance is very important for a smooth ride. When there is white smoke coming out of the exhaust, it is usually an indication of water in the engine.
It means it taste like smoke is coming from it: I might be wrong :P
white smoke is usually a sign of something wrong coming thru your exhaust pipe.Blown head gasket, transmission fluid etc.
If your engine is blowing blue smoke your engine is burning oil.If the smoke is present on acceleration, the piston rings are bad.If smoke is present on deceleration, then the valve guide seals are bad.
Usually a blown head gasket, also there is some white smoke most of the time
Chances are you have an oil leak from either under your valve cover or your engine head. The oil leaks out of one or both of these places and then falls on the exhaust manifold causing the visual smoke.
Sounds like a blown head gasket