Section 5 – Miscellaneous vacuum lines and hoses This short hose piece is difficult to see, but if it’s bad, it may cause problems. There is a short vacuum nipple near the throttle bracket. A short vacuum line connects it to other lines with a “T”. Two lines come from near the firewall, which join […]

Nissan 720 Pickup Truck Vacuum Line Hose Routing by: Fastboatman Many states require people to keep their factory carb and vacuum lines because of emission laws. Some of us have trucks that run pretty good with stock carburetors and vacuum lines. Other owners might have trouble getting their truck to run right with stock carbs […]

Section 4 – two lines off the intake manifold These 2 lines are short and easy to follow. The one on the passenger’s side connects at a “T”, so I’ll show a few extra lines too. In the home stretch! In Section 5, we’ll wrap up with miscellaneous vacuum lines and hoses. Click here to […]

Nissan D21 2wd Hardbody Suspension Upgrade Part 1: Torsion Bars and Front Bushings I had been having less than stellar performance and not-so-right alignment pretty much since I bought my truck. I replaced all the steering components two years ago. I have upgraded the shocks and have added poly sway bar bushings. I have added […]