i have a d15b and i replaced the intake manifold with a pm6 (the pgmfi manifold) and now i seem to have an extra coolant line... its comes off the water pump tube and the diagrams for the d15 show it going to one side of the iacv... but i already have one going to the iacv and on the pm6 manifold the other side goes into the bottom of the t/b so i have this extra coolant hose and nothing to do with it.. anybody have this problem?



like my sock ... i just bought the car a week ago and it didn't have an intake... im in the middle of putting the pgmfi intake mani on and an si tranny in it and i don't have a intake for it so i figured the sock will at least keep the big **** outa there... (just before all the flamers come out of the closet)

 

The 92+ sohcs (or maybe just the vtec ones) have an extra outlet on the rear coolant tube. Just swap out the tube for an 88-91 and route the small coolant lines like your manifold originally had them on the A6.