Sup guys. Recently my engine has been producing a lot of smoke out of the exhaust. It's white, and it's pretty much there when I start my car, rev and sometimes shift. I'm thinking it might be the piston rings. Oh yeah, if anybody can help me out with this...you know the little maintenance required light in the gauge cluster? Ok..mine's red, but not lit up. I always thought it was green, I don't know. Any help would be appreciated. Thanks.