Where should the hose from the front of the valve cover hook up to?
Same question for the hose off the ICV, back of valve cover.
On my 91 m42, the front hose goes to the AFM boot. The hose from the ICV runs to the bottom of the TB. Is this reversed?
Or does it make any difference?
If this is reversed would it have any affect on emission numbers?
Just failed an E-Test here in Colo., Just as strict as Calif., High CO #s.
Same question for the hose off the ICV, back of valve cover.
On my 91 m42, the front hose goes to the AFM boot. The hose from the ICV runs to the bottom of the TB. Is this reversed?
Or does it make any difference?
If this is reversed would it have any affect on emission numbers?
Just failed an E-Test here in Colo., Just as strict as Calif., High CO #s.
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