Where are all the vacuum hoses for the supercharged frontier?
Being that a lot of the hose diameters are different, what size hose did you go with?There are a couple that are sourced at the very back of the engine, one of them for the fuel pressure regulator which is also at the back of the engine. You have the boost actuator on the passenger side of the supercharger that runs vacuum hoses along the back to the boost control solenoid. Most of the vacuum hoses are on the driver's side of the engine/engine compartment. I got 10' of blue silicone vacuum hose off of Ebay, recently, and replaced most of mine with that; a lot of the vacuum hoses were original and getting dry rotted. The blue matches the NGK spark plug wires perfectly. Compared to some engines, there really isn't too many vacuum hoses to deal with. If you every worked on a old Honda or '80s domestic car, you would know what I mean!
Try this link; it might help you:
2003 Nissan Frontier Engine Control Vacuum Piping