Thats what I did and it worked great! Except I just got another rubber hose, poked a hole in it to fit the straw that comes off the can into, and sprayed as I ran the engine. Now I have no more idle problems.9240sx wrote:...But if you dont want to remove it.you can un hook the line that goes to the coldpipe.And just spray throttle body cleaner in to the line that goes to it..