when engine is cold the smoke is gray and it smells like fuel
after it worms up smoke becomes black when I'm pushing throttle quickly
oil is new but befor I have changed it it was mixed with fuel. Mayby because I was trying to start the engine for about an hour?
I didn't check spark plugs yet
After buying the car I have chanded those things:
oil, oil filter, air filter, spark plugs, cables, distriburors cab, timing belt and that thing which makes it tight, that belt which runs water pump and cooling windmill,
next for change are:
oil in transmisions, oil in those things where are wheels mounted

and oil or grease in apples
Sorry for not knowing the right names for all things

but my technical english is very poor
