Pcv and n249 the same thing ?

[jamieA3]

Ok. Noob time. Are these two things the same ? Simple as that. cheers

IF they are different, what is a n249 ?

Cheers , Jamie

 

[<tuffty/>]

PCV... positive crankcase ventilation (Crankcase ventilation system - Wikipedia, the free encyclopedia)

N249... switch over valve for the ECU to operate the DV while under boost

<tuffty/>

 

[sportquattro]

Most delete the N249, see guide in the stickies and a lot replace the PCV system with a catch can and simpler plumbing.

 

[jamieA3]

cheers guys.

 

[Jay A3]

What engine code you got Jamie?
I was informed on AGU engines they don't have an N249