What causes rough idle and blowing of black smoke?

Yes I did

have you taken the iac valve off and checked to see if the screen is plugged with carbon?they are very bad for this.

I just took off the iac value and cleaned the screen . I will let u know if that worked. Which is better to use carburetor cleaner for mass flow sensor cleaner

carb. cleaner or throttle body cleaner.screen was plugged,i bet.dont let it get in electrical part.let it dry,before re-installing.carefull with the little black rubber gasket.cleaner may eat it up.remove the gasket while cleaning,don't forget to put it back on.

Cleaned it out and it still runs like crap. Its spitting oil and water out the tailpipe

copy and paste link,and read it.good luck. Can white smoke out of exhaust be something beside … www.acuraworld.com/forums/f74/can-white-smoke-out-exhaust...