I gotta engine code today that said evap purge valve circuit open........i looked under the hood and the evap service port on one end was disconnected. It looks like the speed shop that hooked up my boost controller unhooked it, but i'm not sure........is it a big deal or nothing to worry about?........also there is a harness connector right beside it on the pass. side in between the valve cover and the fire wall..........any advice or suggestions would be much appriecated

 

any code u get is not good.