Transmission vent hose. Term, we have that same hose in our 4.8is as well.

хаха...

Денис, я его расскручивал, чтобы высрался от винта, а то в час по чайной ложке - зуб даю, сам всё расхуRрил, а теперь телегу катит, типа я не извозчик...

Go ahead google translate - translate this!!!!

Could you guys take a photo of where that hose is suppose to plug into?

This is the zoom out view.

http://img221.imageshack.us/img221/1451/img1012hw.jpg

So are you saying it's like this diagram?

RealOEM.com * BMW E53 X5 3.0i A5S360R/390R seals/speed sensor

http://realoem.com/bmw/diagrams/i/b/136.png

I changed the VCG, Sparkplugs, Lower Intake Boot, Vacuum Hose on the SAP.

Current mileage is about 105k. Usually just town errands or work which about a 10 minute drive.

Overall the car has been having a hard time accelerating. It would jerk and the idle is horrible. Surging while accelerating. Can't go up pass 30mph.

The vent hose does not plug into anything. Just curious, was the lower intake boot you changed before or after this problem?

Did you clear the old codes? With all that problem the ECU/DME should be throwing up codes out the tail pipe.

Yep cleared the codes. I had the codes before and after all the changes.

Lol. No google translate will ever translate this. Hahahaha.

Have you checked DISA valve as I stated initially?