I’m having to do a complete overhaul on all of my vacuum hoses to my 89 Jeep YJ (2.5L). I reviewed the diagram you posted. Mind if I ask where I could get a copy?
Anyone have any luck on an aftermarket drink or cup holders that are good for a 89 Wrangler YJ. Or even a center console with drink holders. Hard to shift gears with my Yeti cup.