PCV Hose Routing

[91gmblack]

Hi,
on my 91 GM (5.0), the PCV hose seems to originate out from under the middle of the intake manifold, then to a tee on the pass.-side rear of the manifold, and then finally go to the PCV valve at the back.

My question is:
Wouldn't it be better just to run it from the PCV valve straight to the center of the intake manifold, bypassing that tee?


Thanks in advance.

[Nathan in MI]

Where does the other side of the tee go?

[gadget73]

The tee threads into one corner of the upper manifold. One side goes to the PCV valve, the other side goes to the middle of the upper manifold. I believe it was done to more evenly distribute the gasses from the pcv system or something.