1981 pickup. Chasing down a high idle issue. Found a couple lines that dont have homes.. tried to look at a vac diagram but not very clear image. One line was attached to a hose clamp 😂.. thanks in advance




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I found a few diagrams for your year. Here they are:





I don't know these will help, but here they are. A few minutes on DuckDuckGo found them. I'm pretty sure that they apply to 81-83, 22R engines.
Hope they help.
Pat☺