1989 Jeep Wrangler Vacuum Line Diagram. Jeep wrangler forums. Reply to this topic.
Emission control vacuum schematic 1987 90 with 42l engine and manual transmission. Anyway they could not. They are similar to an wiring diagram.
Emission control vacuum schematic 1987 90 with 42l engine and automatic transmission.
Emission control vacuum schematic 1987 90 with 42l engine and automatic transmission. Here is another set of scanned pages outlining the vacuum routing for mid 1970s jeep engines. Vsd vacuum signal dump. I have a 1990 jeep wrangler 42 and i cant get it to run right when i picked it up there was 2 vacuum lines disconnected not sure if thats my whole problem but i think it might be most of it.