sir, #1 is not a breather. it acts like a vacuum going to the injection pump. so when your rpm is high (especially when the turbo kicks in), it send a "signal" to the diaphragm to let in more fuel supply. of course low rpm means lower fuel feed...
#2 is the breather...
if the two got switched?
nothing will happen because the hoses would not fit in the first place...
Last edited by banaweonline; February 17th, 2006 at 11:24 AM.