Originally Posted by macakin 
I think you don't have a connection to the IAC from the intake
The hose that goes under the IAC is the only one I got connected to the intake, the one on the valve cover has been like that for the past 3.5 years
i have 3 hoses on my intake pipe, one to the vc, one to the iac below the TB and the one im going to plug off, i dont know why the ve tb has the connection for the hose if it does use a charcoal canister.. but im going to plug it since thats what most people are doing..
so basicly mine Will be the same as in your pic, except i will have the hose connecte to the vc like it should be.
leaving the one on the vc open, it can draw in moisture.. thats bad.. it will do damage over time.. just ask my truck..
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