I forgot about that, but I assume it would cause problems to not have that. I’d check forum classified for part outs, maybe check eBay, and contact Toyota parts yards (YotaJims, etc).
Jumping off of and seconding this response… My truck (82 2WD) took about 30ft of 3mm vacuum hose to do all of it. I used a contrasting color and pulled off one hose at a time, cut a new piece to length and installed it. I realized the auxiliary acceleration pump (AAP) diaphragm was bad when I...