White smoke

I have a Daewoo Lanos, it was consuming oil, it was lowered but it was repaired, guides, valbum seats, shutters; Colate was mounted again but instead of decreasing, oil consumption increased largely. What could have happened? I appreciate your collaboration in advance

Hi Serviot I need more information how many km the vehicle has if it is gasoline or diesel if it has turbo etc. Sometimes it is not the butt can also be the hoops of a cylinder there are some tests that can be done for example injecting air into the cylinder with the closed valves and seeing how percent is loss., Greetings

Hi Serviot.
It seems for what you tell us that they only cooked, but that oil consumption can also be produced by worn or broken rings, cylinders in poor condition, piston deterioration and other things, I think you must make a more thorough review. Luck.
Miguel

These vehicles are very supportible to the overheated and the rings of the pistons are weaken or the lower ring is glued by giving way to the oil can be that your problem

Hello friends

what happened are two things

1. Valve seals do not seal and allow the entry of oil through the guidelines of valves
2. It is an engine that already has a route, so the real work should have taken advantage of to change rings


when

the butt was installed again .