many smoke from exhaust

[ary]

my problem now many smoke come out from exhaust,i just install oil catch tank to my galant.anybody can help why many smoke come out? /ubbthreads/images/graemlins/dunno.gif

 

[CarRacer]

What color is the smoke? When does it happen, idle, accelerating, decelerating?

A better description will help us help you.

 

PCV routing error if it started right after installing the catch can.

 

[ary]

white clor.i just start engine and smoke come out like burn.