Trouble cose P1095,P2178,P2180

[thor1974]

After a driving of 25 miles I parked the 2006 Cayenne 4.5 Turbo. on the next morning the Engine idle up and down. I was thinking about a vacuum leak and checked all but I didn't find nothing. If I start with cold engine and idle  Problem the Car and put the gear in D and drive a short distance the Engine runs smooth again. I hooked up VCDS and got follow codes

 

16828 - EVAP Purge Control Valve (N80)
            P0444 - 004 - Circuit Open - Intermittent
17503 - Intake Manifold Tuning Valve Position Sensor (G336)
            P1095 - 008 - Short to Plus
17503 - Intake Manifold Tuning Valve Position Sensor (G336)
            P1095 - 008 - Short to Plus
18619 - Bank 1; System too Lean at Idle
            P2187 - 001 -
18610 - Bank 1; System Too Rich off Idle
            P2178 - 002 -  - MIL ON
17515 - Oxygen (Lambda) Sensor Heating; B2 S1
            P1107 - 002 - Short to Plus
17516 - Oxygen (Lambda) Sensor Heating; B2 S1
            P1108 - 002 - Performance too Low
18612 - Bank 2; System Too Rich off Idle
            P2180 - 002 -

 

The only what cud cause the Problem what I see is the G336 Valve. does anyone know where this Valve is located or is it the TPS direct and the Butterfly?