a sudden burning oil, smoking problem......

[scitzz]

SO change the oil and he PCV valve. Needs to be done anyway. If it still smokes, you can do a compression test on a warmed up engine, then squirt a little oil in each cylinder, then test each one again. If the numbers rise with a few drops of oil in the cylinder, think rings. If not, learn how to replace valve stem seals

[muleskinner]

With the oil in the exhaust pipe up towards the manifold, I'm thinking it's the PCV valve. When I got the festy it didn't smoke and it didn't smoke the first few weeks we started it & ran it for about 10 - 15 minutes. Then suddenly it started smoking a lot, probably burning the oil in the exhaust that accumulated over the time we were only running it for 10 - 15 minutes.
I will keep you posted...............

[nitrofarm]

Drain the black oil put in some fresh cheap oil. And get it drunk with Sea Foam,then change the oil again. You might get lucky and loosen up the rings. But my cars that had this symptom eventually became "Mosquito Foggers". But I drive 100 miles a day. If you dont drive to much you could get get quite a bit of use out of it. Its worth a try... change the plugs also

[Bert]

First thing I would check is to see if the PCV valve is stuck or sticking and that the line is not obstructed. If oil blows by via the small hose coming off the valve cover on the right of the intake pipe it collects in the low spot where the intake turns towards the air filter box, and then drips out of the joints. Pull off your intake pipes and swab out the accumulated oil.
I have sort of the same problem as you in that the engine smokes like a chimney every now and again and then suddenly stops. I keep thinking a piston ring is sticking.

[muleskinner]

..... On blue has suddenly came about. When we purchased the car the guy said it sat for a long time.
When we drove it home it had no smoke of burning oil. We would start it every so often to keep it running plus the oil in it was black as black can be.
It started smoking/burning oil just before I changed the oil in it ...... Hoping it would stop the smoking of burning oil. It has not. I'm not sure what it could be.
I may be wrong, but I think I have seen oil dripping from the exhaust near the front. What would that be? Could it be a pvc valve or something close to it???
Why would it just start burning oil just like that?