It does it when its stone cold. Then it'll take around 7hrs or so to get cold enough after its hot to start doing it again. And i'm pretty sure its the IAC as the spring isn't even holding it closed normally. I tested it with 12v and nothing ... at all so i'm thinking when its cold the AAC struggles to flow enough to stop it running rich on cold start.
And there is only 2 wires on the tps, or am i supposed to earth one of them to test it?
Also were is this hose supposed to go, Its at the rear of the block beside the intake manifold.