So, my original pump finally died and I replaced it....however upon doing so I realize there is a leak/crack in the lines as it never shuts off (explains why the factory one died).

after a bit of troubleshooting, ive discovered the leak HAS to be down in the passenger fender where the black and grey lines travel over the blower housing and go straight down up against the inner fender wall.

where doe these come out or connect? I clearly cant get a hand down in there...does the inner fender well have to come out to access this? or is there a junction box/splitter somewhere accessible?

 

If you think the leak is inside your vehicle, then I would suggest removing the glove box and looking near there. As I have heard, often times the passengers will stretch out their legs and their feet will catch on the vacuum lines under the glove box thereby unhooking one (or more) of the tubes.