Evaporative system ciruit open
 

I just changed my oil separator valve and all the hose for the first time and after wards I started the car and drove a block and got a p0444, evaporative system circuit open.

Any ideas? It's late so I thought I would take a look in the morning I must have forgotten something. But the X ran fine:dunno:

You might have forgot to plug the purge solenoid back in when doing the job. It is right under the front corner of the manifold, right behind the oil filter/power steering reservoir area.

Thanks Weasel, I will take a look at it this morning.