[Aqid]

Hi guys,

When I was looking under the hood I found this little hose that was disconnected and I wonder if you know what it is. Might be something really simple but I'm new to the platform and actually new to cars in general so pardon my ignorance if it is!



Thanks!

[LQQKOUT]

The hose goes to the rear exhaust valve.

[Aqid]

Thanks for your reply! Is it a vacuum line or what does it do? Will I be able to reach that if I take the intake out? Also, what would be the effect of not having this connected? The car runs alright on stage 1 but it seems to throw a 30ff on stage 2. Don't know if that's related or not. Again pardon my ignorance.

[ajsalida]

Originally Posted by Aqid

Thanks for your reply! Is it a vacuum line or what does it do? Will I be able to reach that if I take the intake out? Also, what would be the effect of not having this connected? The car runs alright on stage 1 but it seems to throw a 30ff on stage 2. Don't know if that's related or not. Again pardon my ignorance.

Looks like it just popped off that main hard line T (pic stolen from a Mr 5 intake thread but you get the idea):



I think it goes to the "t" on part numer 9 here

http://www.realoem.com/bmw/enUS/show...diagId=34_1556

[Aqid]

Oh that makes sense, thanks!