V8 vacuum question

[mark.hogan@triteal.com (Mark Hogan)]

Does anyone know of a vacuum hose that runs (and I suppose terminates)
toward the passenger side rear of a V8?  I am pretty sure I have a leak (I
can pop the oil filler cap and get no change in the engine running and I am
experience a throttle lag when I depress the accelerator after lifting).  I
can hear a hissing from the rear, but I can't quite locate the exact
position.  The hissing is not an exhaust leak and I checked the hoses under
the hood and they seem fine....Any ideas??


TIA
Mark Hogan