Hi all,

I have a 2005 TSX and I would like to clean the IACV to eliminate one of the possibilities that make my cold start idle rough (shaking only in gear until it warms up). However, after some research, I believe that the 2005 TSX either doesn't have one or the IACV is built in to the TB. Is it true? If not, please correct me and show me the right way to clean it.

Also, how do you clean the TB? Do you take the whole thing out and do you just spray some TB cleaner on and wipe it down inside without taking it off?

Any explanation or DIY tutorial is greatly appreciated. I really need help to nail down the rough cold idle issue.