1988 454 Vacuum hose help???
I am replacing all smaller 5/32 hoses on my 1987/88 454 RV.
I have the basic diagram on the side of the air cleaner, but it doesn't show with the Air/smog pump.
I would have just exchanged the old hoses with the new but the previous owner mixed them up A LOT.
I think this could have been the reason for me failing smog recently.
I've looked in all the Chilton manuals but they're the same diagrams as the one on the Air filter.